22266792 has 32 divisors (see below), whose sum is σ = 61852800. Its totient is φ = 7422192.

The previous prime is 22266781. The next prime is 22266793. The reversal of 22266792 is 29766222.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22266793) 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, 51328 + ... + 51759.

It is an arithmetic number, because the mean of its divisors is an integer number (1932900).

Almost surely, 2^22266792 is an apocalyptic number.

It is an amenable number.

22266792 is an abundant number, since it is smaller than the sum of its proper divisors (39586008).

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

22266792 is a wasteful number, since it uses less digits than its factorization.

22266792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103102 (or 103092 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 22266792 is about 4718.7701787648. The cubic root of 22266792 is about 281.3320542807.

The spelling of 22266792 in words is "twenty-two million, two hundred sixty-six thousand, seven hundred ninety-two".