56876678 has 8 divisors (see below), whose sum is σ = 85484160. Its totient is φ = 28381960.

The previous prime is 56876669. The next prime is 56876681. The reversal of 56876678 is 87667865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26918 + ... + 28953.

It is an arithmetic number, because the mean of its divisors is an integer number (10685520).

Almost surely, 2^56876678 is an apocalyptic number.

56876678 is a deficient number, since it is larger than the sum of its proper divisors (28607482).

56876678 is a wasteful number, since it uses less digits than its factorization.

56876678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56382.

The product of its digits is 3386880, while the sum is 53.

The square root of 56876678 is about 7541.6628139953. The cubic root of 56876678 is about 384.5723660255.

The spelling of 56876678 in words is "fifty-six million, eight hundred seventy-six thousand, six hundred seventy-eight".