30925668 has 24 divisors (see below), whose sum is σ = 72251872. Its totient is φ = 10295424.

The previous prime is 30925663. The next prime is 30925679. The reversal of 30925668 is 86652903.

It is not an unprimeable number, because it can be changed into a prime (30925663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14571 + ... + 16557.

Almost surely, 2^30925668 is an apocalyptic number.

It is an amenable number.

30925668 is an abundant number, since it is smaller than the sum of its proper divisors (41326204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30925668 is a wasteful number, since it uses less digits than its factorization.

30925668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 30925668 is about 5561.0851459045. The cubic root of 30925668 is about 313.8867835305.

The spelling of 30925668 in words is "thirty million, nine hundred twenty-five thousand, six hundred sixty-eight".