766514805068 has 24 divisors (see below), whose sum is σ = 1347960176640. Its totient is φ = 381383871120.

The previous prime is 766514805059. The next prime is 766514805071. The reversal of 766514805068 is 860508415667.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5876405 + ... + 6005427.

It is an arithmetic number, because the mean of its divisors is an integer number (56165007360).

Almost surely, 2^766514805068 is an apocalyptic number.

It is an amenable number.

766514805068 is a deficient number, since it is larger than the sum of its proper divisors (581445371572).

766514805068 is a wasteful number, since it uses less digits than its factorization.

766514805068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136277 (or 136275 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 766514805068 in words is "seven hundred sixty-six billion, five hundred fourteen million, eight hundred five thousand, sixty-eight".