9647120 has 120 divisors (see below), whose sum is σ = 27480384. Its totient is φ = 3134208.

The previous prime is 9647087. The next prime is 9647153. The reversal of 9647120 is 217469.

It is an interprime number because it is at equal distance from previous prime (9647087) and next prime (9647153).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90107 + ... + 90213.

Almost surely, 2^9647120 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 9647120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13740192).

9647120 is an abundant number, since it is smaller than the sum of its proper divisors (17833264).

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

9647120 is a wasteful number, since it uses less digits than its factorization.

9647120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 9647120 is about 3105.9813264088. The cubic root of 9647120 is about 212.8788719637.

The spelling of 9647120 in words is "nine million, six hundred forty-seven thousand, one hundred twenty".