516879461 has 16 divisors (see below), whose sum is σ = 611294208. Its totient is φ = 427680000.

The previous prime is 516879457. The next prime is 516879469. The reversal of 516879461 is 164978615.

It is a cyclic number.

It is not a de Polignac number, because 516879461 - 2² = 516879457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516879469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91211 + ... + 96711.

It is an arithmetic number, because the mean of its divisors is an integer number (38205888).

Almost surely, 2^516879461 is an apocalyptic number.

It is an amenable number.

516879461 is a deficient number, since it is larger than the sum of its proper divisors (94414747).

516879461 is a wasteful number, since it uses less digits than its factorization.

516879461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5972.

The product of its digits is 362880, while the sum is 47.

The square root of 516879461 is about 22734.9831977066. The cubic root of 516879461 is about 802.5333551092.

The spelling of 516879461 in words is "five hundred sixteen million, eight hundred seventy-nine thousand, four hundred sixty-one".