64057604 has 12 divisors (see below), whose sum is σ = 120724044. Its totient is φ = 29565024.

The previous prime is 64057601. The next prime is 64057627. The reversal of 64057604 is 40675046.

It can be written as a sum of positive squares in 2 ways, for example, as 8584900 + 55472704 = 2930^2 + 7448^2 .

It is not an unprimeable number, because it can be changed into a prime (64057601) by changing a digit.

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, 615887 + ... + 615990.

It is an arithmetic number, because the mean of its divisors is an integer number (10060337).

Almost surely, 2^64057604 is an apocalyptic number.

It is an amenable number.

64057604 is a deficient number, since it is larger than the sum of its proper divisors (56666440).

64057604 is a wasteful number, since it uses less digits than its factorization.

64057604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231894 (or 1231892 counting only the distinct ones).

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

The square root of 64057604 is about 8003.5994402519. The cubic root of 64057604 is about 400.1199723463.

The spelling of 64057604 in words is "sixty-four million, fifty-seven thousand, six hundred four".