64056884 has 12 divisors (see below), whose sum is σ = 118693764. Its totient is φ = 30144384.

The previous prime is 64056871. The next prime is 64056887. The reversal of 64056884 is 48865046.

It can be written as a sum of positive squares in 2 ways, for example, as 44890000 + 19166884 = 6700^2 + 4378^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64056887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470939 + ... + 471074.

It is an arithmetic number, because the mean of its divisors is an integer number (9891147).

Almost surely, 2^64056884 is an apocalyptic number.

It is an amenable number.

64056884 is a deficient number, since it is larger than the sum of its proper divisors (54636880).

64056884 is a wasteful number, since it uses less digits than its factorization.

64056884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942034 (or 942032 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 64056884 is about 8003.5544603632. The cubic root of 64056884 is about 400.1184732401.

The spelling of 64056884 in words is "sixty-four million, fifty-six thousand, eight hundred eighty-four".