9087680 has 56 divisors (see below), whose sum is σ = 24737568. Its totient is φ = 3115008.

The previous prime is 9087671. The next prime is 9087703. The reversal of 9087680 is 867809.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212 + ... + 4268.

Almost surely, 2^9087680 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 9087680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12368784).

9087680 is an abundant number, since it is smaller than the sum of its proper divisors (15649888).

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

9087680 is a wasteful number, since it uses less digits than its factorization.

9087680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081 (or 4071 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 9087680 is about 3014.5779140702. The cubic root of 9087680 is about 208.6816884780.

The spelling of 9087680 in words is "nine million, eighty-seven thousand, six hundred eighty".