Q: Is 6,677,500 a Prime Number?
A: No, 6,677,500 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 6677500 can be evenly divided by 1 2 4 5 10 20 25 50 100 125 250 500 625 1,250 2,500 2,671 5,342 10,684 13,355 26,710 53,420 66,775 133,550 267,100 333,875 667,750 1,335,500 1,669,375 3,338,750 and 6,677,500, with no remainder.
Since 6,677,500 cannot be divided by just 1 and 6,677,500, it is not a prime number.