516960686 has 16 divisors (see below), whose sum is σ = 856130688. Its totient is φ = 232150200.

The previous prime is 516960659. The next prime is 516960709. The reversal of 516960686 is 686069615.

It is a self number, because there is not a number n which added to its sum of digits gives 516960686.

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, 139730 + ... + 143381.

It is an arithmetic number, because the mean of its divisors is an integer number (53508168).

Almost surely, 2^516960686 is an apocalyptic number.

516960686 is a deficient number, since it is larger than the sum of its proper divisors (339170002).

516960686 is a wasteful number, since it uses less digits than its factorization.

516960686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283207.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 516960686 is about 22736.7694714970. The cubic root of 516960686 is about 802.5753909303.

The spelling of 516960686 in words is "five hundred sixteen million, nine hundred sixty thousand, six hundred eighty-six".