766272972 has 54 divisors (see below), whose sum is σ = 1831743732. Its totient is φ = 249319200.

The previous prime is 766272971. The next prime is 766272979. The reversal of 766272972 is 279272667.

It is not an unprimeable number, because it can be changed into a prime (766272971) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5849347 + ... + 5849477.

Almost surely, 2^766272972 is an apocalyptic number.

It is an amenable number.

766272972 is an abundant number, since it is smaller than the sum of its proper divisors (1065470760).

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

766272972 is a wasteful number, since it uses less digits than its factorization.

766272972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 197 counting only the distinct ones).

The product of its digits is 889056, while the sum is 48.

The square root of 766272972 is about 27681.6360065658. The cubic root of 766272972 is about 915.0844366523.

Multiplying 766272972 by its sum of digits (48), we get a square (36781102656 = 191784²).

The spelling of 766272972 in words is "seven hundred sixty-six million, two hundred seventy-two thousand, nine hundred seventy-two".