9930560 has 28 divisors (see below), whose sum is σ = 23647908. Its totient is φ = 3972096.

The previous prime is 9930527. The next prime is 9930581. The reversal of 9930560 is 650399.

It can be written as a sum of positive squares in 2 ways, for example, as 5125696 + 4804864 = 2264^2 + 2192^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 9⁴ + 9⁷ + 3¹⁴ + 0 + 5⁷ + 6⁷ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15197 + ... + 15836.

Almost surely, 2^9930560 is an apocalyptic number.

It is an amenable number.

9930560 is an abundant number, since it is smaller than the sum of its proper divisors (13717348).

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

9930560 is a wasteful number, since it uses less digits than its factorization.

9930560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31050 (or 31040 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 9930560 is about 3151.2791053793. The cubic root of 9930560 is about 214.9436304357.

The spelling of 9930560 in words is "nine million, nine hundred thirty thousand, five hundred sixty".