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With no winners on Saturday night, the jackpot is set to hit $1.3billion

The father-of-two admitted he would spend the cash on something else

He thought it would be brushed aside as a joke, but he's now said sorry

When Isaac told a TV reporter he would spend the Powerball jackpot on a 'bunch of hookers and cocaine', he brushed it aside as a joke.

But footage of his candid response has since gone viral and been covered around the world.

So the shopper from Primm, Nevada, has apologized for what he said, and has revealed he is a married father-of-two.

He also insisted that he would not spend the jackpot - which is expected to hit $1.3billion by Wednesday - on something so illicit.

Isaac gave a brutally honest reply when asked by a reporter what he would spend $700million on. He has since apologized and revealed he is married with two children

Speaking to radio station KLUC in Las Vegas he had no idea the clip would spread so quickly.

He said he was just trying to fill out his ticket when the reporter unexpectedly shoved a microphone in his face.

'I had no idea they were coming up to me, I was on my phone minding my own business. There’s a mic in my face and I’m just caught a little off guard.

'I just answered the question and I thought I was done, and she kept going. And I was like, oh here we go. She kind of made me feel a little dumb out there, so I gave her a dumb answer.'

Wednesday's jackpot is set to be the biggest in American history at $1.3billion.

The incredible rollover comes after no-one had the winning numbers on Saturday's Powerball game which had an estimated $900million prize.

The winning numbers — disclosed live on television and online Saturday night — were 16-19-32-34-57 and the Powerball number 13. All six numbers must be correct to win, although the first five can be in any order. The odds to win the largest lottery prize in U.S. history were one in 292.2 million.

Officials with the Multi-State Lottery Association, which runs the Powerball game, said they expected about 75 percent of the possible number combinations would have been bought for Saturday night's drawing.

This Fox5 reporter in Las Vegas got a shock when she asked a candid man what he would spend it all on

Since Nov. 4, the Powerball jackpot has grown from its $40 million starting point as no one has won the jackpot.

Such a huge jackpot was just what officials with the Multi-State Lottery Association, which runs the Powerball game, hoped for last fall when they changed the odds of matching all the Powerball numbers, from about one in 175 million to one in 292.2 million.

By making it harder to win a jackpot, the tougher odds made the ever-larger prizes inevitable.

The U.S. saw sales of $277 million on Friday alone and more than $400 million were expected Saturday, according to Gary Grief, the executive director of the Texas Lottery.

The biggest Powerball jackpot of all time was won by Gloria Mackenzie of Zephryhills, Florida, in 2013, who claimed the $590.5million prize.

Mackenzie, who was 84 when she won, bought the winning number after a stranger let her cut him in line at the supermarket.

Powerball is played in 44 states, the District of Columbia, the U.S. Virgin Islands and Puerto Rico.

Director of the Division of the Lottery Gardner Gurney said sales in New York had rocketed in the last week.

He said he was just trying to fill out his ticket when the reporter unexpectedly shoved a microphone in his face and had no idea the video would spread

In a statement to Daily Mail Online on Wednesday, he said: 'The Powerball jackpot skyrocketed by nearly $150 million in the past four days and New Yorkers are taking note.

'As of noon today, New York State was averaging close to $1 million per hour. Sales for tonight’s drawing end at 10 p.m., so we urge New Yorkers to get their tickets for a chance to win a half-billion dollars.'

The odds of winning the lottery are so small, Wednesday's were just one in 192.2 million, that experts say that pooling together with even 100 friends, family and co-workers makes little difference.