Q: Is 6,670,000 a Prime Number?
A: No, 6,670,000 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 6670000 can be evenly divided by 1 2 4 5 8 10 16 20 23 25 29 40 46 50 58 80 92 100 115 116 125 145 184 200 230 232 250 290 368 400 460 464 500 575 580 625 667 725 920 1,000 1,150 1,160 1,250 1,334 1,450 1,840 2,000 2,300 2,320 2,500 2,668 2,875 2,900 3,335 3,625 4,600 5,000 5,336 5,750 5,800 6,670 7,250 9,200 10,000 10,672 11,500 11,600 13,340 14,375 14,500 16,675 18,125 23,000 26,680 28,750 29,000 33,350 36,250 46,000 53,360 57,500 58,000 66,700 72,500 83,375 115,000 133,400 145,000 166,750 230,000 266,800 290,000 333,500 416,875 667,000 833,750 1,334,000 1,667,500 3,335,000 and 6,670,000, with no remainder.
Since 6,670,000 cannot be divided by just 1 and 6,670,000, it is not a prime number.