716766767872 has 36 divisors (see below), whose sum is σ = 1444899397536. Its totient is φ = 354835020800.

The previous prime is 716766767807. The next prime is 716766767897. The reversal of 716766767872 is 278767667617.

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, 13834888 + ... + 13886599.

It is an arithmetic number, because the mean of its divisors is an integer number (40136094376).

Almost surely, 2^716766767872 is an apocalyptic number.

It is an amenable number.

716766767872 is an abundant number, since it is smaller than the sum of its proper divisors (728132629664).

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

716766767872 is a wasteful number, since it uses less digits than its factorization.

716766767872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27721604 (or 27721590 counting only the distinct ones).

The product of its digits is 348509952, while the sum is 70.

The spelling of 716766767872 in words is "seven hundred sixteen billion, seven hundred sixty-six million, seven hundred sixty-seven thousand, eight hundred seventy-two".