9974320 has 20 divisors (see below), whose sum is σ = 23190480. Its totient is φ = 3989696.

The previous prime is 9974317. The next prime is 9974333. The reversal of 9974320 is 234799.

It is a tau number, because it is divible by the number of its divisors (20).

It is a nialpdrome in base 10.

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, 62260 + ... + 62419.

It is an arithmetic number, because the mean of its divisors is an integer number (1159524).

Almost surely, 2^9974320 is an apocalyptic number.

It is an amenable number.

9974320 is an abundant number, since it is smaller than the sum of its proper divisors (13216160).

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

9974320 is a wasteful number, since it uses less digits than its factorization.

9974320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124692 (or 124686 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 9974320 is about 3158.2146855463. The cubic root of 9974320 is about 215.2588913049.

The spelling of 9974320 in words is "nine million, nine hundred seventy-four thousand, three hundred twenty".