30682664 has 16 divisors (see below), whose sum is σ = 58040820. Its totient is φ = 15205120.

The previous prime is 30682649. The next prime is 30682711. The reversal of 30682664 is 46628603.

It can be written as a sum of positive squares in 2 ways, for example, as 27478564 + 3204100 = 5242^2 + 1790^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16067 + ... + 17874.

Almost surely, 2^30682664 is an apocalyptic number.

It is an amenable number.

30682664 is a deficient number, since it is larger than the sum of its proper divisors (27358156).

30682664 is a wasteful number, since it uses less digits than its factorization.

30682664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34060 (or 34056 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 30682664 is about 5539.1934430926. The cubic root of 30682664 is about 313.0624800843.

The spelling of 30682664 in words is "thirty million, six hundred eighty-two thousand, six hundred sixty-four".