30996562 has 16 divisors (see below), whose sum is σ = 49119840. Its totient is φ = 14629248.

The previous prime is 30996551. The next prime is 30996587. The reversal of 30996562 is 26569903.

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 7 ways as a sum of consecutive naturals, for example, 10338 + ... + 12994.

It is an arithmetic number, because the mean of its divisors is an integer number (3069990).

Almost surely, 2^30996562 is an apocalyptic number.

30996562 is a deficient number, since it is larger than the sum of its proper divisors (18123278).

30996562 is a wasteful number, since it uses less digits than its factorization.

30996562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 30996562 is about 5567.4556127553. The cubic root of 30996562 is about 314.1264518349.

The spelling of 30996562 in words is "thirty million, nine hundred ninety-six thousand, five hundred sixty-two".