766685725985362 has 32 divisors (see below), whose sum is σ = 1155630501527040. Its totient is φ = 381476913068160.

The previous prime is 766685725985327. The next prime is 766685725985363. The reversal of 766685725985362 is 263589527586667.

766685725985362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 766685725985362.

It is not an unprimeable number, because it can be changed into a prime (766685725985363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13372941037 + ... + 13372998367.

It is an arithmetic number, because the mean of its divisors is an integer number (36113453172720).

Almost surely, 2^{766685725985362} is an apocalyptic number.

766685725985362 is a deficient number, since it is larger than the sum of its proper divisors (388944775541678).

766685725985362 is a wasteful number, since it uses less digits than its factorization.

766685725985362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68578.

The product of its digits is 54867456000, while the sum is 85.

The spelling of 766685725985362 in words is "seven hundred sixty-six trillion, six hundred eighty-five billion, seven hundred twenty-five million, nine hundred eighty-five thousand, three hundred sixty-two".