56700340 has 24 divisors (see below), whose sum is σ = 119266560. Its totient is φ = 22642848.

The previous prime is 56700299. The next prime is 56700353. The reversal of 56700340 is 4300765.

56700340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56700340² = 6429857112231200, which contains 22 as substring.

It is a congruent number.

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, 12409 + ... + 16351.

It is an arithmetic number, because the mean of its divisors is an integer number (4969440).

Almost surely, 2^56700340 is an apocalyptic number.

It is an amenable number.

56700340 is an abundant number, since it is smaller than the sum of its proper divisors (62566220).

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

56700340 is a wasteful number, since it uses less digits than its factorization.

56700340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671 (or 4669 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 56700340 is about 7529.9628153132. The cubic root of 56700340 is about 384.1745173905.

The spelling of 56700340 in words is "fifty-six million, seven hundred thousand, three hundred forty".