766512470016 has 72 divisors (see below), whose sum is σ = 2213828793540. Its totient is φ = 255504150528.

The previous prime is 766512470011. The next prime is 766512470027. The reversal of 766512470016 is 610074215667.

766512470016 is a `hidden beast` number, since 7 + 66 + 512 + 4 + 70 + 0 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766512470011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20774550 + ... + 20811413.

Almost surely, 2^766512470016 is an apocalyptic number.

It is an amenable number.

766512470016 is an abundant number, since it is smaller than the sum of its proper divisors (1447316323524).

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

766512470016 is a wasteful number, since it uses less digits than its factorization.

766512470016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41585991 (or 41585968 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 766512470016 in words is "seven hundred sixty-six billion, five hundred twelve million, four hundred seventy thousand, sixteen".