Q: Is 1,564,674 a Prime Number?
A: No, 1,564,674 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 1564674 can be evenly divided by 1 2 3 6 79 158 237 474 3,301 6,602 9,903 19,806 260,779 521,558 782,337 and 1,564,674, with no remainder.
Since 1,564,674 cannot be divided by just 1 and 1,564,674, it is not a prime number.