56682736 has 40 divisors (see below), whose sum is σ = 120242304. Its totient is φ = 25671360.

The previous prime is 56682713. The next prime is 56682751. The reversal of 56682736 is 63728665.

It is a junction number, because it is equal to n+sod(n) for n = 56682692 and 56682701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77605 + ... + 78331.

Almost surely, 2^56682736 is an apocalyptic number.

It is an amenable number.

56682736 is an abundant number, since it is smaller than the sum of its proper divisors (63559568).

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

56682736 is a wasteful number, since it uses less digits than its factorization.

56682736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189 (or 1183 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 56682736 is about 7528.7937944932. The cubic root of 56682736 is about 384.1347545000.

The spelling of 56682736 in words is "fifty-six million, six hundred eighty-two thousand, seven hundred thirty-six".