3366687172 has 12 divisors (see below), whose sum is σ = 6081757696. Its totient is φ = 1629042120.

The previous prime is 3366687139. The next prime is 3366687179. The reversal of 3366687172 is 2717866633.

It is a happy number.

It is a super-2 number, since 2×3366687172² = 22669165028218715168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3366687179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13575228 + ... + 13575475.

Almost surely, 2^3366687172 is an apocalyptic number.

It is an amenable number.

3366687172 is a deficient number, since it is larger than the sum of its proper divisors (2715070524).

3366687172 is a wasteful number, since it uses less digits than its factorization.

3366687172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27150738 (or 27150736 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 49.

The square root of 3366687172 is about 58023.1606515881. The cubic root of 3366687172 is about 1498.7674574292.

The spelling of 3366687172 in words is "three billion, three hundred sixty-six million, six hundred eighty-seven thousand, one hundred seventy-two".