Q: Is 3,606,620 a Prime Number?
A: No, 3,606,620 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 3606620 can be evenly divided by 1 2 4 5 10 20 180,331 360,662 721,324 901,655 1,803,310 and 3,606,620, with no remainder.
Since 3,606,620 cannot be divided by just 1 and 3,606,620, it is not a prime number.