516808860 has 24 divisors (see below), whose sum is σ = 1447064976. Its totient is φ = 137815680.

The previous prime is 516808807. The next prime is 516808871. The reversal of 516808860 is 68808615.

It is a congruent number.

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, 4306681 + ... + 4306800.

It is an arithmetic number, because the mean of its divisors is an integer number (60294374).

Almost surely, 2^516808860 is an apocalyptic number.

It is an amenable number.

516808860 is an abundant number, since it is smaller than the sum of its proper divisors (930256116).

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

516808860 is a wasteful number, since it uses less digits than its factorization.

516808860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8613493 (or 8613491 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 516808860 is about 22733.4304494504. The cubic root of 516808860 is about 802.4968138770.

The spelling of 516808860 in words is "five hundred sixteen million, eight hundred eight thousand, eight hundred sixty".