22750976 has 36 divisors (see below), whose sum is σ = 45756984. Its totient is φ = 11289600.

The previous prime is 22750963. The next prime is 22751009. The reversal of 22750976 is 67905722.

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, 46091 + ... + 46581.

Almost surely, 2^22750976 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 22750976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22878492).

22750976 is an abundant number, since it is smaller than the sum of its proper divisors (23006008).

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

22750976 is an equidigital number, since it uses as much as digits as its factorization.

22750976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 22750976 is about 4769.7983185875. The cubic root of 22750976 is about 283.3566073922.

The spelling of 22750976 in words is "twenty-two million, seven hundred fifty thousand, nine hundred seventy-six".