765993952 has 12 divisors (see below), whose sum is σ = 1508050656. Its totient is φ = 382996960.

The previous prime is 765993947. The next prime is 765993971. The reversal of 765993952 is 259399567.

It is a happy number.

It is a super-3 number, since 3×765993952³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 765993893 and 765993902.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 11968624 + ... + 11968687.

It is an arithmetic number, because the mean of its divisors is an integer number (125670888).

Almost surely, 2^765993952 is an apocalyptic number.

It is an amenable number.

765993952 is a deficient number, since it is larger than the sum of its proper divisors (742056704).

765993952 is a wasteful number, since it uses less digits than its factorization.

765993952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23937321 (or 23937313 counting only the distinct ones).

The product of its digits is 4592700, while the sum is 55.

The square root of 765993952 is about 27676.5957444191. The cubic root of 765993952 is about 914.9733544551.

The spelling of 765993952 in words is "seven hundred sixty-five million, nine hundred ninety-three thousand, nine hundred fifty-two".