9792072 has 48 divisors (see below), whose sum is σ = 26666640. Its totient is φ = 3246048.

The previous prime is 9792059. The next prime is 9792073. The reversal of 9792072 is 2702979.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9792073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21883 + ... + 22325.

It is an arithmetic number, because the mean of its divisors is an integer number (555555).

Almost surely, 2^9792072 is an apocalyptic number.

It is an amenable number.

9792072 is an abundant number, since it is smaller than the sum of its proper divisors (16874568).

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

9792072 is a wasteful number, since it uses less digits than its factorization.

9792072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 9792072 is about 3129.2286589510. The cubic root of 9792072 is about 213.9397740092.

The spelling of 9792072 in words is "nine million, seven hundred ninety-two thousand, seventy-two".