9115764 has 72 divisors (see below), whose sum is σ = 25472160. Its totient is φ = 2528064.

The previous prime is 9115753. The next prime is 9115789. The reversal of 9115764 is 4675119.

9115764 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 21547 + ... + 21965.

It is an arithmetic number, because the mean of its divisors is an integer number (353780).

Almost surely, 2^9115764 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 9115764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12736080).

9115764 is an abundant number, since it is smaller than the sum of its proper divisors (16356396).

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

9115764 is a wasteful number, since it uses less digits than its factorization.

9115764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 468 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 9115764 is about 3019.2323527678. The cubic root of 9115764 is about 208.8964330475.

The spelling of 9115764 in words is "nine million, one hundred fifteen thousand, seven hundred sixty-four".