516699012 has 48 divisors (see below), whose sum is σ = 1233872640. Its totient is φ = 168214272.

The previous prime is 516698983. The next prime is 516699017. The reversal of 516699012 is 210996615.

It is a super-2 number, since 2×516699012² = 533955738003552288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (516699017) 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, 482814 + ... + 483882.

It is an arithmetic number, because the mean of its divisors is an integer number (25705680).

Almost surely, 2^516699012 is an apocalyptic number.

It is an amenable number.

516699012 is an abundant number, since it is smaller than the sum of its proper divisors (717173628).

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

516699012 is a wasteful number, since it uses less digits than its factorization.

516699012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 516699012 is about 22731.0143196471. The cubic root of 516699012 is about 802.4399528056.

The spelling of 516699012 in words is "five hundred sixteen million, six hundred ninety-nine thousand, twelve".