9022176864 has 72 divisors (see below), whose sum is σ = 25724822760. Its totient is φ = 2999420928.

The previous prime is 9022176859. The next prime is 9022176883. The reversal of 9022176864 is 4686712209.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67824 + ... + 150480.

It is an arithmetic number, because the mean of its divisors is an integer number (357289205).

Almost surely, 2^9022176864 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 9022176864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12862411380).

9022176864 is an abundant number, since it is smaller than the sum of its proper divisors (16702645896).

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

9022176864 is a wasteful number, since it uses less digits than its factorization.

9022176864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83052 (or 83041 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 9022176864 is about 94985.1402273008. The cubic root of 9022176864 is about 2081.7909304026.

The spelling of 9022176864 in words is "nine billion, twenty-two million, one hundred seventy-six thousand, eight hundred sixty-four".