516681596 has 6 divisors (see below), whose sum is σ = 904192800. Its totient is φ = 258340796.

The previous prime is 516681533. The next prime is 516681667. The reversal of 516681596 is 695186615.

It is a self number, because there is not a number n which added to its sum of digits gives 516681596.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64585196 + ... + 64585203.

It is an arithmetic number, because the mean of its divisors is an integer number (150698800).

Almost surely, 2^516681596 is an apocalyptic number.

It is an amenable number.

516681596 is a deficient number, since it is larger than the sum of its proper divisors (387511204).

516681596 is a wasteful number, since it uses less digits than its factorization.

516681596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129170403 (or 129170401 counting only the distinct ones).

The product of its digits is 388800, while the sum is 47.

The square root of 516681596 is about 22730.6312274868. The cubic root of 516681596 is about 802.4309369499.

The spelling of 516681596 in words is "five hundred sixteen million, six hundred eighty-one thousand, five hundred ninety-six".