516611712 has 32 divisors (see below), whose sum is σ = 1372250880. Its totient is φ = 172203776.

The previous prime is 516611707. The next prime is 516611737. The reversal of 516611712 is 217116615.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 516611712.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672288 + ... + 673055.

It is an arithmetic number, because the mean of its divisors is an integer number (42882840).

Almost surely, 2^516611712 is an apocalyptic number.

It is an amenable number.

516611712 is an abundant number, since it is smaller than the sum of its proper divisors (855639168).

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

516611712 is a wasteful number, since it uses less digits than its factorization.

516611712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345360 (or 1345348 counting only the distinct ones).

The product of its digits is 2520, while the sum is 30.

The square root of 516611712 is about 22729.0939546652. The cubic root of 516611712 is about 802.3947576005.

The spelling of 516611712 in words is "five hundred sixteen million, six hundred eleven thousand, seven hundred twelve".