64016976 has 20 divisors (see below), whose sum is σ = 165377312. Its totient is φ = 21338976.

The previous prime is 64016963. The next prime is 64017001. The reversal of 64016976 is 67961046.

It is a congruent number.

It is an unprimeable number.

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, 666796 + ... + 666891.

Almost surely, 2^64016976 is an apocalyptic number.

It is an amenable number.

64016976 is an abundant number, since it is smaller than the sum of its proper divisors (101360336).

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

64016976 is a wasteful number, since it uses less digits than its factorization.

64016976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333698 (or 1333692 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 64016976 is about 8001.0609296518. The cubic root of 64016976 is about 400.0353635401.

The spelling of 64016976 in words is "sixty-four million, sixteen thousand, nine hundred seventy-six".