512929968 has 80 divisors (see below), whose sum is σ = 1390482432. Its totient is φ = 162720000.

The previous prime is 512929943. The next prime is 512929973. The reversal of 512929968 is 869929215.

It is a self number, because there is not a number n which added to its sum of digits gives 512929968.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87943 + ... + 93593.

Almost surely, 2^512929968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512929968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695241216).

512929968 is an abundant number, since it is smaller than the sum of its proper divisors (877552464).

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

512929968 is a wasteful number, since it uses less digits than its factorization.

512929968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754 (or 5748 counting only the distinct ones).

The product of its digits is 699840, while the sum is 51.

The square root of 512929968 is about 22647.9572588788. The cubic root of 512929968 is about 800.4840653751.

The spelling of 512929968 in words is "five hundred twelve million, nine hundred twenty-nine thousand, nine hundred sixty-eight".