9268720 has 20 divisors (see below), whose sum is σ = 21549960. Its totient is φ = 3707456.

The previous prime is 9268711. The next prime is 9268739. The reversal of 9268720 is 278629.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57850 + ... + 58009.

It is an arithmetic number, because the mean of its divisors is an integer number (1077498).

Almost surely, 2^9268720 is an apocalyptic number.

It is an amenable number.

9268720 is an abundant number, since it is smaller than the sum of its proper divisors (12281240).

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

9268720 is a wasteful number, since it uses less digits than its factorization.

9268720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115872 (or 115866 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 9268720 is about 3044.4572586916. The cubic root of 9268720 is about 210.0583360231.

The spelling of 9268720 in words is "nine million, two hundred sixty-eight thousand, seven hundred twenty".