516959680 has 28 divisors (see below), whose sum is σ = 1231011000. Its totient is φ = 206783744.

The previous prime is 516959669. The next prime is 516959683. The reversal of 516959680 is 86959615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516959683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807430 + ... + 808069.

Almost surely, 2^516959680 is an apocalyptic number.

It is an amenable number.

516959680 is an abundant number, since it is smaller than the sum of its proper divisors (714051320).

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

516959680 is a wasteful number, since it uses less digits than its factorization.

516959680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615516 (or 1615506 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 49.

The square root of 516959680 is about 22736.7473487304. The cubic root of 516959680 is about 802.5748703289.

The spelling of 516959680 in words is "five hundred sixteen million, nine hundred fifty-nine thousand, six hundred eighty".