64704882 has 16 divisors (see below), whose sum is σ = 141174432. Its totient is φ = 19607520.

The previous prime is 64704863. The next prime is 64704901. The reversal of 64704882 is 28840746.

It is an interprime number because it is at equal distance from previous prime (64704863) and next prime (64704901).

It is a self number, because there is not a number n which added to its sum of digits gives 64704882.

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, 490123 + ... + 490254.

It is an arithmetic number, because the mean of its divisors is an integer number (8823402).

Almost surely, 2^64704882 is an apocalyptic number.

64704882 is an abundant number, since it is smaller than the sum of its proper divisors (76469550).

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

64704882 is a wasteful number, since it uses less digits than its factorization.

64704882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980393.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 64704882 is about 8043.9344850639. The cubic root of 64704882 is about 401.4631456530.

The spelling of 64704882 in words is "sixty-four million, seven hundred four thousand, eight hundred eighty-two".