769250972 has 48 divisors (see below), whose sum is σ = 1566093312. Its totient is φ = 323814720.

The previous prime is 769250947. The next prime is 769250981. The reversal of 769250972 is 279052967.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443018 + ... + 444750.

It is an arithmetic number, because the mean of its divisors is an integer number (32626944).

Almost surely, 2^769250972 is an apocalyptic number.

It is an amenable number.

769250972 is an abundant number, since it is smaller than the sum of its proper divisors (796842340).

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

769250972 is a wasteful number, since it uses less digits than its factorization.

769250972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018 (or 2016 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 769250972 is about 27735.3740194720. The cubic root of 769250972 is about 916.2683484355.

The spelling of 769250972 in words is "seven hundred sixty-nine million, two hundred fifty thousand, nine hundred seventy-two".