752113764 has 36 divisors (see below), whose sum is σ = 1909087180. Its totient is φ = 249661440.

The previous prime is 752113729. The next prime is 752113801. The reversal of 752113764 is 467311257.

It is a happy number.

752113764 is a `hidden beast` number, since 75 + 211 + 376 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 277222500 + 474891264 = 16650^2 + 21792^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×752113764² = 1131350227996495392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 34669 + ... + 52020.

Almost surely, 2^752113764 is an apocalyptic number.

It is an amenable number.

752113764 is an abundant number, since it is smaller than the sum of its proper divisors (1156973416).

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

752113764 is a wasteful number, since it uses less digits than its factorization.

752113764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86940 (or 86935 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 752113764 is about 27424.6925962717. The cubic root of 752113764 is about 909.4130433796.

The spelling of 752113764 in words is "seven hundred fifty-two million, one hundred thirteen thousand, seven hundred sixty-four".