516632664 has 64 divisors (see below), whose sum is σ = 1306800000. Its totient is φ = 170196480.

The previous prime is 516632603. The next prime is 516632671. The reversal of 516632664 is 466236615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1035087 + ... + 1035585.

It is an arithmetic number, because the mean of its divisors is an integer number (20418750).

Almost surely, 2^516632664 is an apocalyptic number.

It is an amenable number.

516632664 is an abundant number, since it is smaller than the sum of its proper divisors (790167336).

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

516632664 is a wasteful number, since it uses less digits than its factorization.

516632664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 924 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 516632664 is about 22729.5548570578. The cubic root of 516632664 is about 802.4056049140.

The spelling of 516632664 in words is "five hundred sixteen million, six hundred thirty-two thousand, six hundred sixty-four".