516202664 has 16 divisors (see below), whose sum is σ = 969566100. Its totient is φ = 257651712.

The previous prime is 516202657. The next prime is 516202667. The reversal of 516202664 is 466202615.

It can be written as a sum of positive squares in 2 ways, for example, as 382984900 + 133217764 = 19570^2 + 11542^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 516202664.

It is not an unprimeable number, because it can be changed into a prime (516202667) 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, 51299 + ... + 60530.

Almost surely, 2^516202664 is an apocalyptic number.

It is an amenable number.

516202664 is a deficient number, since it is larger than the sum of its proper divisors (453363436).

516202664 is a wasteful number, since it uses less digits than its factorization.

516202664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112412 (or 112408 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 516202664 is about 22720.0938378344. The cubic root of 516202664 is about 802.1829256269.

The spelling of 516202664 in words is "five hundred sixteen million, two hundred two thousand, six hundred sixty-four".