57064406 has 16 divisors (see below), whose sum is σ = 97969824. Its totient is φ = 24419904.

The previous prime is 57064379. The next prime is 57064451. The reversal of 57064406 is 60446075.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8186 + ... + 13458.

It is an arithmetic number, because the mean of its divisors is an integer number (6123114).

Almost surely, 2^57064406 is an apocalyptic number.

57064406 is a deficient number, since it is larger than the sum of its proper divisors (40905418).

57064406 is a wasteful number, since it uses less digits than its factorization.

57064406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 57064406 is about 7554.0986226022. The cubic root of 57064406 is about 384.9950097740.

The spelling of 57064406 in words is "fifty-seven million, sixty-four thousand, four hundred six".