765632252 has 96 divisors (see below), whose sum is σ = 1725427200. Its totient is φ = 294658560.

The previous prime is 765632239. The next prime is 765632261. The reversal of 765632252 is 252236567.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1463663 + ... + 1464185.

It is an arithmetic number, because the mean of its divisors is an integer number (17973200).

Almost surely, 2^765632252 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 765632252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (862713600).

765632252 is an abundant number, since it is smaller than the sum of its proper divisors (959794948).

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

765632252 is a wasteful number, since it uses less digits than its factorization.

765632252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 640 counting only the distinct ones).

The product of its digits is 151200, while the sum is 38.

The square root of 765632252 is about 27670.0605709492. The cubic root of 765632252 is about 914.8293159086.

The spelling of 765632252 in words is "seven hundred sixty-five million, six hundred thirty-two thousand, two hundred fifty-two".