56679684 has 24 divisors (see below), whose sum is σ = 134749440. Its totient is φ = 18536544.

The previous prime is 56679653. The next prime is 56679703. The reversal of 56679684 is 48697665.

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 7 ways as a sum of consecutive naturals, for example, 43924 + ... + 45195.

It is an arithmetic number, because the mean of its divisors is an integer number (5614560).

Almost surely, 2^56679684 is an apocalyptic number.

It is an amenable number.

56679684 is an abundant number, since it is smaller than the sum of its proper divisors (78069756).

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

56679684 is a wasteful number, since it uses less digits than its factorization.

56679684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89179 (or 89177 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 56679684 is about 7528.5911032543. The cubic root of 56679684 is about 384.1278599827.

It can be divided in two parts, 5667 and 9684, that added together give a palindrome (15351).

The spelling of 56679684 in words is "fifty-six million, six hundred seventy-nine thousand, six hundred eighty-four".