Q: Is 3,670,661 a Composite Number?
A: No, 3,670,661 is not a composite number; it is a prime number.
The number 3,670,661 can be evenly divided by 1 and 3,670,661, with no remainder.
Since 3,670,661 can be divided by just 1 and 3,670,661, it is not a composite number.