57820874 has 8 divisors (see below), whose sum is σ = 87542208. Its totient is φ = 28640140.

The previous prime is 57820849. The next prime is 57820877. The reversal of 57820874 is 47802875.

57820874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (57820877) 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, 134882 + ... + 135309.

It is an arithmetic number, because the mean of its divisors is an integer number (10942776).

Almost surely, 2^57820874 is an apocalyptic number.

57820874 is a deficient number, since it is larger than the sum of its proper divisors (29721334).

57820874 is a wasteful number, since it uses less digits than its factorization.

57820874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270300.

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 57820874 is about 7604.0038137813. The cubic root of 57820874 is about 386.6887619492.

The spelling of 57820874 in words is "fifty-seven million, eight hundred twenty thousand, eight hundred seventy-four".