9960280 has 32 divisors (see below), whose sum is σ = 24449040. Its totient is φ = 3621760.

The previous prime is 9960277. The next prime is 9960281. The reversal of 9960280 is 820699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9960281) 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, 10879 + ... + 11758.

Almost surely, 2^9960280 is an apocalyptic number.

It is an amenable number.

9960280 is an abundant number, since it is smaller than the sum of its proper divisors (14488760).

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

9960280 is a wasteful number, since it uses less digits than its factorization.

9960280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22659 (or 22655 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 9960280 is about 3155.9911279977. The cubic root of 9960280 is about 215.1578433474.

The spelling of 9960280 in words is "nine million, nine hundred sixty thousand, two hundred eighty".