22570914 has 16 divisors (see below), whose sum is σ = 46598400. Its totient is φ = 7280880.

The previous prime is 22570913. The next prime is 22570939. The reversal of 22570914 is 41907522.

It is not an unprimeable number, because it can be changed into a prime (22570913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60489 + ... + 60860.

It is an arithmetic number, because the mean of its divisors is an integer number (2912400).

Almost surely, 2^22570914 is an apocalyptic number.

22570914 is an abundant number, since it is smaller than the sum of its proper divisors (24027486).

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

22570914 is a wasteful number, since it uses less digits than its factorization.

22570914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121385.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 22570914 is about 4750.8856016537. The cubic root of 22570914 is about 282.6070870805.

The spelling of 22570914 in words is "twenty-two million, five hundred seventy thousand, nine hundred fourteen".