752412864 has 56 divisors (see below), whose sum is σ = 2275157248. Its totient is φ = 214974720.

The previous prime is 752412847. The next prime is 752412883. The reversal of 752412864 is 468214257.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×752412864² = 1132250235825364992, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 278572 + ... + 281259.

It is an arithmetic number, because the mean of its divisors is an integer number (40627808).

Almost surely, 2^752412864 is an apocalyptic number.

It is an amenable number.

752412864 is an abundant number, since it is smaller than the sum of its proper divisors (1522744384).

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

752412864 is a wasteful number, since it uses less digits than its factorization.

752412864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559853 (or 559843 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 752412864 is about 27430.1451691383. The cubic root of 752412864 is about 909.5335789534.

The spelling of 752412864 in words is "seven hundred fifty-two million, four hundred twelve thousand, eight hundred sixty-four".