64741056 has 56 divisors (see below), whose sum is σ = 180319680. Its totient is φ = 20443392.

The previous prime is 64741013. The next prime is 64741073. The reversal of 64741056 is 65014746.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5226 + ... + 12521.

Almost surely, 2^64741056 is an apocalyptic number.

It is an amenable number.

64741056 is an abundant number, since it is smaller than the sum of its proper divisors (115578624).

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

64741056 is a wasteful number, since it uses less digits than its factorization.

64741056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17781 (or 17771 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 64741056 is about 8046.1826974038. The cubic root of 64741056 is about 401.5379458943.

The spelling of 64741056 in words is "sixty-four million, seven hundred forty-one thousand, fifty-six".