56678026 has 16 divisors (see below), whose sum is σ = 93384000. Its totient is φ = 25679808.

The previous prime is 56677991. The next prime is 56678053. The reversal of 56678026 is 62087665.

It is a self number, because there is not a number n which added to its sum of digits gives 56678026.

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, 31551 + ... + 33298.

It is an arithmetic number, because the mean of its divisors is an integer number (5836500).

Almost surely, 2^56678026 is an apocalyptic number.

56678026 is a deficient number, since it is larger than the sum of its proper divisors (36705974).

56678026 is a wasteful number, since it uses less digits than its factorization.

56678026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64893.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 56678026 is about 7528.4809888848. The cubic root of 56678026 is about 384.1241144301.

The spelling of 56678026 in words is "fifty-six million, six hundred seventy-eight thousand, twenty-six".