9665088 has 56 divisors (see below), whose sum is σ = 25968960. Its totient is φ = 3171840.

The previous prime is 9665069. The next prime is 9665107. The reversal of 9665088 is 8805669.

It is an interprime number because it is at equal distance from previous prime (9665069) and next prime (9665107).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13278 + ... + 13986.

Almost surely, 2^9665088 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 9665088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12984480).

9665088 is an abundant number, since it is smaller than the sum of its proper divisors (16303872).

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

9665088 is a wasteful number, since it uses less digits than its factorization.

9665088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 9665088 is about 3108.8724644154. The cubic root of 9665088 is about 213.0109540532.

The spelling of 9665088 in words is "nine million, six hundred sixty-five thousand, eighty-eight".