22916832 has 96 divisors (see below), whose sum is σ = 64012032. Its totient is φ = 7163904.

The previous prime is 22916821. The next prime is 22916837. The reversal of 22916832 is 23861922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 22916793 and 22916802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22916837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214123 + ... + 214229.

It is an arithmetic number, because the mean of its divisors is an integer number (666792).

Almost surely, 2^22916832 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 22916832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32006016).

22916832 is an abundant number, since it is smaller than the sum of its proper divisors (41095200).

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

22916832 is a wasteful number, since it uses less digits than its factorization.

22916832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 232 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 22916832 is about 4787.1528072540. The cubic root of 22916832 is about 284.0435032214.

The spelling of 22916832 in words is "twenty-two million, nine hundred sixteen thousand, eight hundred thirty-two".