57676761 has 12 divisors (see below), whose sum is σ = 87695920. Its totient is φ = 36427320.

The previous prime is 57676753. The next prime is 57676763. The reversal of 57676761 is 16767675.

57676761 is a `hidden beast` number, since 576 + 7 + 6 + 76 + 1 = 666.

57676761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57676761 - 2³ = 57676753 is a prime.

It is a super-2 number, since 2×57676761² = 6653217518902242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57676763) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 168475 + ... + 168816.

Almost surely, 2^57676761 is an apocalyptic number.

It is an amenable number.

57676761 is a deficient number, since it is larger than the sum of its proper divisors (30019159).

57676761 is a wasteful number, since it uses less digits than its factorization.

57676761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337316 (or 337313 counting only the distinct ones).

The product of its digits is 370440, while the sum is 45.

The square root of 57676761 is about 7594.5217755959. The cubic root of 57676761 is about 386.3672330855.

The spelling of 57676761 in words is "fifty-seven million, six hundred seventy-six thousand, seven hundred sixty-one".