766992200872 has 8 divisors (see below), whose sum is σ = 1438110376650. Its totient is φ = 383496100432.

The previous prime is 766992200867. The next prime is 766992200873. The reversal of 766992200872 is 278002299667.

It can be written as a sum of positive squares in only one way, i.e., 755915480356 + 11076720516 = 869434^2 + 105246^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (766992200873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47937012547 + ... + 47937012562.

Almost surely, 2^766992200872 is an apocalyptic number.

It is an amenable number.

766992200872 is a deficient number, since it is larger than the sum of its proper divisors (671118175778).

766992200872 is a wasteful number, since it uses less digits than its factorization.

766992200872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95874025115 (or 95874025111 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 766992200872 in words is "seven hundred sixty-six billion, nine hundred ninety-two million, two hundred thousand, eight hundred seventy-two".