766477650696 has 64 divisors (see below), whose sum is σ = 2017667020800. Its totient is φ = 241971105600.

The previous prime is 766477650637. The next prime is 766477650707. The reversal of 766477650696 is 696056774667.

It is a self number, because there is not a number n which added to its sum of digits gives 766477650696.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1234641 + ... + 1748511.

It is an arithmetic number, because the mean of its divisors is an integer number (31526047200).

Almost surely, 2^766477650696 is an apocalyptic number.

766477650696 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

766477650696 is an abundant number, since it is smaller than the sum of its proper divisors (1251189370104).

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

766477650696 is a wasteful number, since it uses less digits than its factorization.

766477650696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517170 (or 517166 counting only the distinct ones).

The product of its (nonzero) digits is 480090240, while the sum is 69.

The spelling of 766477650696 in words is "seven hundred sixty-six billion, four hundred seventy-seven million, six hundred fifty thousand, six hundred ninety-six".