769718972 has 24 divisors (see below), whose sum is σ = 1470351792. Its totient is φ = 349660800.

The previous prime is 769718969. The next prime is 769718993. The reversal of 769718972 is 279817967.

It is a congruent number.

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, 86072 + ... + 94592.

It is an arithmetic number, because the mean of its divisors is an integer number (61264658).

Almost surely, 2^769718972 is an apocalyptic number.

It is an amenable number.

769718972 is a deficient number, since it is larger than the sum of its proper divisors (700632820).

769718972 is a wasteful number, since it uses less digits than its factorization.

769718972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10589 (or 10587 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 56.

The square root of 769718972 is about 27743.8096158404. The cubic root of 769718972 is about 916.4541251070.

The spelling of 769718972 in words is "seven hundred sixty-nine million, seven hundred eighteen thousand, nine hundred seventy-two".