9072680 has 16 divisors (see below), whose sum is σ = 20413620. Its totient is φ = 3629056.

The previous prime is 9072673. The next prime is 9072689. The reversal of 9072680 is 862709.

It can be written as a sum of positive squares in 2 ways, for example, as 8655364 + 417316 = 2942^2 + 646^2 .

It is not an unprimeable number, because it can be changed into a prime (9072689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113369 + ... + 113448.

Almost surely, 2^9072680 is an apocalyptic number.

It is an amenable number.

9072680 is an abundant number, since it is smaller than the sum of its proper divisors (11340940).

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

9072680 is a wasteful number, since it uses less digits than its factorization.

9072680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226828 (or 226824 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 9072680 is about 3012.0889761094. The cubic root of 9072680 is about 208.5668095377.

The spelling of 9072680 in words is "nine million, seventy-two thousand, six hundred eighty".