22112676 has 60 divisors (see below), whose sum is σ = 58341360. Its totient is φ = 7302960.

The previous prime is 22112647. The next prime is 22112677. The reversal of 22112676 is 67621122.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22112677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 44791 + ... + 45281.

It is an arithmetic number, because the mean of its divisors is an integer number (972356).

Almost surely, 2^22112676 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 22112676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29170680).

22112676 is an abundant number, since it is smaller than the sum of its proper divisors (36228684).

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

22112676 is a wasteful number, since it uses less digits than its factorization.

22112676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 635 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 22112676 is about 4702.4117216594. The cubic root of 22112676 is about 280.6814862574.

Adding to 22112676 its reverse (67621122), we get a palindrome (89733798).

The spelling of 22112676 in words is "twenty-two million, one hundred twelve thousand, six hundred seventy-six".