516116946 has 16 divisors (see below), whose sum is σ = 1047641184. Its totient is φ = 169471104.

The previous prime is 516116851. The next prime is 516116971. The reversal of 516116946 is 649611615.

It is a Curzon 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, 641535 + ... + 642338.

It is an arithmetic number, because the mean of its divisors is an integer number (65477574).

Almost surely, 2^516116946 is an apocalyptic number.

516116946 is an abundant number, since it is smaller than the sum of its proper divisors (531524238).

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

516116946 is a wasteful number, since it uses less digits than its factorization.

516116946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283945.

The product of its digits is 38880, while the sum is 39.

The square root of 516116946 is about 22718.2073676600. The cubic root of 516116946 is about 802.1385210243.

The spelling of 516116946 in words is "five hundred sixteen million, one hundred sixteen thousand, nine hundred forty-six".