766441082672 has 20 divisors (see below), whose sum is σ = 1525114182576. Its totient is φ = 372863229120.

The previous prime is 766441082653. The next prime is 766441082689. The reversal of 766441082672 is 276280144667.

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, 647331404 + ... + 647332587.

Almost surely, 2^766441082672 is an apocalyptic number.

It is an amenable number.

766441082672 is a deficient number, since it is larger than the sum of its proper divisors (758673099904).

766441082672 is a wasteful number, since it uses less digits than its factorization.

766441082672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294664036 (or 1294664030 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 766441082672 in words is "seven hundred sixty-six billion, four hundred forty-one million, eighty-two thousand, six hundred seventy-two".