500664912 has 80 divisors (see below), whose sum is σ = 1416576000. Its totient is φ = 151113600.

The previous prime is 500664893. The next prime is 500664929. The reversal of 500664912 is 219466005.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141339 + ... + 144837.

It is an arithmetic number, because the mean of its divisors is an integer number (17707200).

Almost surely, 2^500664912 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 500664912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708288000).

500664912 is an abundant number, since it is smaller than the sum of its proper divisors (915911088).

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

500664912 is a wasteful number, since it uses less digits than its factorization.

500664912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792 (or 3786 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 500664912 is about 22375.5427196750. The cubic root of 500664912 is about 794.0521974792.

The spelling of 500664912 in words is "five hundred million, six hundred sixty-four thousand, nine hundred twelve".