22975750 has 64 divisors (see below), whose sum is σ = 51816960. Its totient is φ = 7452000.

The previous prime is 22975741. The next prime is 22975759. The reversal of 22975750 is 5757922.

It is an interprime number because it is at equal distance from previous prime (22975741) and next prime (22975759).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22975759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32905 + ... + 33595.

It is an arithmetic number, because the mean of its divisors is an integer number (809640).

Almost surely, 2^22975750 is an apocalyptic number.

22975750 is an abundant number, since it is smaller than the sum of its proper divisors (28841210).

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

22975750 is a wasteful number, since it uses less digits than its factorization.

22975750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 22975750 is about 4793.3026192804. The cubic root of 22975750 is about 284.2867153392.

The spelling of 22975750 in words is "twenty-two million, nine hundred seventy-five thousand, seven hundred fifty".