30976716 has 12 divisors (see below), whose sum is σ = 72279032. Its totient is φ = 10325568.

The previous prime is 30976709. The next prime is 30976721. The reversal of 30976716 is 61767903.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290685 + ... + 1290708.

Almost surely, 2^30976716 is an apocalyptic number.

It is an amenable number.

30976716 is an abundant number, since it is smaller than the sum of its proper divisors (41302316).

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

30976716 is a wasteful number, since it uses less digits than its factorization.

30976716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581400 (or 2581398 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 30976716 is about 5565.6730051271. The cubic root of 30976716 is about 314.0593961773.

The spelling of 30976716 in words is "thirty million, nine hundred seventy-six thousand, seven hundred sixteen".