57840076 has 12 divisors (see below), whose sum is σ = 115680208. Its totient is φ = 24788592.

The previous prime is 57840071. The next prime is 57840077. The reversal of 57840076 is 67004875.

It is a happy number.

57840076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

57840076 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (57840071) 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 3 ways as a sum of consecutive naturals, for example, 1032831 + ... + 1032886.

Almost surely, 2^57840076 is an apocalyptic number.

It is an amenable number.

57840076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57840076 is a wasteful number, since it uses less digits than its factorization.

57840076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065728 (or 2065726 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 57840076 is about 7605.2663332720. The cubic root of 57840076 is about 386.7315629614.

The spelling of 57840076 in words is "fifty-seven million, eight hundred forty thousand, seventy-six".