516761212 has 24 divisors (see below), whose sum is σ = 1010609712. Its totient is φ = 229161600.

The previous prime is 516761149. The next prime is 516761213. The reversal of 516761212 is 212167615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516761213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141423 + ... + 145030.

It is an arithmetic number, because the mean of its divisors is an integer number (42108738).

Almost surely, 2^516761212 is an apocalyptic number.

It is an amenable number.

516761212 is a deficient number, since it is larger than the sum of its proper divisors (493848500).

516761212 is a wasteful number, since it uses less digits than its factorization.

516761212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286509 (or 286507 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 516761212 is about 22732.3824532318. The cubic root of 516761212 is about 802.4721506366.

The spelling of 516761212 in words is "five hundred sixteen million, seven hundred sixty-one thousand, two hundred twelve".