516869672 has 16 divisors (see below), whose sum is σ = 1057233600. Its totient is φ = 234940720.

The previous prime is 516869629. The next prime is 516869707. The reversal of 516869672 is 276968615.

It is a self number, because there is not a number n which added to its sum of digits gives 516869672.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2936672 + ... + 2936847.

It is an arithmetic number, because the mean of its divisors is an integer number (66077100).

Almost surely, 2^516869672 is an apocalyptic number.

It is an amenable number.

516869672 is an abundant number, since it is smaller than the sum of its proper divisors (540363928).

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

516869672 is a wasteful number, since it uses less digits than its factorization.

516869672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5873536 (or 5873532 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 516869672 is about 22734.7679117250. The cubic root of 516869672 is about 802.5282887774.

The spelling of 516869672 in words is "five hundred sixteen million, eight hundred sixty-nine thousand, six hundred seventy-two".