9072560 has 80 divisors (see below), whose sum is σ = 25551936. Its totient is φ = 2924544.

The previous prime is 9072541. The next prime is 9072587. The reversal of 9072560 is 652709.

9072560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×9072560² = 164622689907200, which contains 22 as substring.

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, 9044 + ... + 9996.

Almost surely, 2^9072560 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 9072560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12775968).

9072560 is an abundant number, since it is smaller than the sum of its proper divisors (16479376).

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

9072560 is a wasteful number, since it uses less digits than its factorization.

9072560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 9072560 is about 3012.0690563133. The cubic root of 9072560 is about 208.5658899958.

The spelling of 9072560 in words is "nine million, seventy-two thousand, five hundred sixty".