22425768 has 64 divisors (see below), whose sum is σ = 63648000. Its totient is φ = 7316208.

The previous prime is 22425763. The next prime is 22425779. The reversal of 22425768 is 86752422.

The cubic root of 22425768 is 282.

It is a perfect power (a cube), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22425761) 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, 477121 + ... + 477167.

It is an arithmetic number, because the mean of its divisors is an integer number (994500).

Almost surely, 2^22425768 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 22425768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31824000).

22425768 is an abundant number, since it is smaller than the sum of its proper divisors (41222232).

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

22425768 is an frugal number, since it uses more digits than its factorization.

22425768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 52 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 22425768 is about 4735.5852858966.

The spelling of 22425768 in words is "twenty-two million, four hundred twenty-five thousand, seven hundred sixty-eight".