22845760 has 168 divisors, whose sum is σ = 66714624. Its totient is φ = 7418880.

The previous prime is 22845751. The next prime is 22845763. The reversal of 22845760 is 6754822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22845763) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486057 + ... + 486103.

Almost surely, 2^22845760 is an apocalyptic number.

22845760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22845760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33357312).

22845760 is an abundant number, since it is smaller than the sum of its proper divisors (43868864).

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

22845760 is a wasteful number, since it uses less digits than its factorization.

22845760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 22845760 is about 4779.7238413950. The cubic root of 22845760 is about 283.7495643223.

The spelling of 22845760 in words is "twenty-two million, eight hundred forty-five thousand, seven hundred sixty".