9792320 has 56 divisors (see below), whose sum is σ = 23701248. Its totient is φ = 3852800.

The previous prime is 9792301. The next prime is 9792329. The reversal of 9792320 is 232979.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9792329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22505 + ... + 22935.

Almost surely, 2^9792320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9792320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11850624).

9792320 is an abundant number, since it is smaller than the sum of its proper divisors (13908928).

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

9792320 is a wasteful number, since it uses less digits than its factorization.

9792320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 9792320 is about 3129.2682850788. The cubic root of 9792320 is about 213.9415801171.

The spelling of 9792320 in words is "nine million, seven hundred ninety-two thousand, three hundred twenty".