Q: Is 6,660,604 a Prime Number?
A: No, 6,660,604 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 6660604 can be evenly divided by 1 2 4 29 58 67 116 134 268 857 1,714 1,943 3,428 3,886 7,772 24,853 49,706 57,419 99,412 114,838 229,676 1,665,151 3,330,302 and 6,660,604, with no remainder.
Since 6,660,604 cannot be divided by just 1 and 6,660,604, it is not a prime number.