9659120 has 20 divisors (see below), whose sum is σ = 22457640. Its totient is φ = 3863616.

The previous prime is 9659099. The next prime is 9659123. The reversal of 9659120 is 219569.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9659123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60290 + ... + 60449.

It is an arithmetic number, because the mean of its divisors is an integer number (1122882).

Almost surely, 2^9659120 is an apocalyptic number.

It is an amenable number.

9659120 is an abundant number, since it is smaller than the sum of its proper divisors (12798520).

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

9659120 is a wasteful number, since it uses less digits than its factorization.

9659120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120752 (or 120746 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 9659120 is about 3107.9124826803. The cubic root of 9659120 is about 212.9671016806.

It can be divided in two parts, 9659 and 120, that added together give a palindrome (9779).

The spelling of 9659120 in words is "nine million, six hundred fifty-nine thousand, one hundred twenty".