516680627 has 4 divisors (see below), whose sum is σ = 533347776. Its totient is φ = 500013480.

The previous prime is 516680603. The next prime is 516680629. The reversal of 516680627 is 726086615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 516680627 - 2²⁸ = 248245171 is a prime.

It is a super-2 number, since 2×516680627² = 533917740634226258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516680629) 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, 8333528 + ... + 8333589.

It is an arithmetic number, because the mean of its divisors is an integer number (133336944).

Almost surely, 2^516680627 is an apocalyptic number.

516680627 is a deficient number, since it is larger than the sum of its proper divisors (16667149).

516680627 is a wasteful number, since it uses less digits than its factorization.

516680627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667148.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 516680627 is about 22730.6099126266. The cubic root of 516680627 is about 802.4304353153.

The spelling of 516680627 in words is "five hundred sixteen million, six hundred eighty thousand, six hundred twenty-seven".