765113876 has 12 divisors (see below), whose sum is σ = 1357291572. Its totient is φ = 377316288.

The previous prime is 765113857. The next prime is 765113887. The reversal of 765113876 is 678311567.

765113876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 523311376 + 241802500 = 22876^2 + 15550^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1309835 + ... + 1310418.

It is an arithmetic number, because the mean of its divisors is an integer number (113107631).

Almost surely, 2^765113876 is an apocalyptic number.

It is an amenable number.

765113876 is a deficient number, since it is larger than the sum of its proper divisors (592177696).

765113876 is a wasteful number, since it uses less digits than its factorization.

765113876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620330 (or 2620328 counting only the distinct ones).

The product of its digits is 211680, while the sum is 44.

The square root of 765113876 is about 27660.6918930095. The cubic root of 765113876 is about 914.6228057003.

The spelling of 765113876 in words is "seven hundred sixty-five million, one hundred thirteen thousand, eight hundred seventy-six".