22453696 has 28 divisors (see below), whose sum is σ = 45130720. Its totient is φ = 11082240.

The previous prime is 22453693. The next prime is 22453723. The reversal of 22453696 is 69635422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22453693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2836 + ... + 7276.

Almost surely, 2^22453696 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 22453696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22565360).

22453696 is an abundant number, since it is smaller than the sum of its proper divisors (22677024).

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

22453696 is an equidigital number, since it uses as much as digits as its factorization.

22453696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4532 (or 4522 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 22453696 is about 4738.5331063526. The cubic root of 22453696 is about 282.1170146313.

The spelling of 22453696 in words is "twenty-two million, four hundred fifty-three thousand, six hundred ninety-six".