9164659328 has 64 divisors (see below), whose sum is σ = 20123147520. Its totient is φ = 4122746880.

The previous prime is 9164659313. The next prime is 9164659333. The reversal of 9164659328 is 8239564619.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 9164659328.

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, 103025 + ... + 170127.

It is an arithmetic number, because the mean of its divisors is an integer number (314424180).

Almost surely, 2^9164659328 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 9164659328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10061573760).

9164659328 is an abundant number, since it is smaller than the sum of its proper divisors (10958488192).

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

9164659328 is a wasteful number, since it uses less digits than its factorization.

9164659328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67225 (or 67213 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 53.

The square root of 9164659328 is about 95732.2272173796. The cubic root of 9164659328 is about 2092.6926161518.

The spelling of 9164659328 in words is "nine billion, one hundred sixty-four million, six hundred fifty-nine thousand, three hundred twenty-eight".