22347126 has 12 divisors (see below), whose sum is σ = 48418812. Its totient is φ = 7449036.

The previous prime is 22347121. The next prime is 22347133. The reversal of 22347126 is 62174322.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22347126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22347121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 620736 + ... + 620771.

It is an arithmetic number, because the mean of its divisors is an integer number (4034901).

Almost surely, 2^22347126 is an apocalyptic number.

22347126 is an abundant number, since it is smaller than the sum of its proper divisors (26071686).

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

22347126 is a wasteful number, since it uses less digits than its factorization.

22347126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241515 (or 1241512 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 22347126 is about 4727.2746905590. The cubic root of 22347126 is about 281.6699775918.

The spelling of 22347126 in words is "twenty-two million, three hundred forty-seven thousand, one hundred twenty-six".