22973696 has 36 divisors (see below), whose sum is σ = 46946592. Its totient is φ = 11214336.

The previous prime is 22973669. The next prime is 22973719. The reversal of 22973696 is 69637922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9965 + ... + 12051.

It is an arithmetic number, because the mean of its divisors is an integer number (1304072).

Almost surely, 2^22973696 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 22973696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23473296).

22973696 is an abundant number, since it is smaller than the sum of its proper divisors (23972896).

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

22973696 is an equidigital number, since it uses as much as digits as its factorization.

22973696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146 (or 2132 counting only the distinct ones).

The product of its digits is 244944, while the sum is 44.

The square root of 22973696 is about 4793.0883572077. The cubic root of 22973696 is about 284.2782434748.

The spelling of 22973696 in words is "twenty-two million, nine hundred seventy-three thousand, six hundred ninety-six".