57678276 has 12 divisors (see below), whose sum is σ = 134582672. Its totient is φ = 19226088.

The previous prime is 57678221. The next prime is 57678307. The reversal of 57678276 is 67287675.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 2403250 + ... + 2403273.

Almost surely, 2^57678276 is an apocalyptic number.

It is an amenable number.

57678276 is an abundant number, since it is smaller than the sum of its proper divisors (76904396).

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

57678276 is a wasteful number, since it uses less digits than its factorization.

57678276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806530 (or 4806528 counting only the distinct ones).

The product of its digits is 987840, while the sum is 48.

The square root of 57678276 is about 7594.6215178901. The cubic root of 57678276 is about 386.3706159687.

The spelling of 57678276 in words is "fifty-seven million, six hundred seventy-eight thousand, two hundred seventy-six".