22326976 has 112 divisors (see below), whose sum is σ = 55432960. Its totient is φ = 8709120.

The previous prime is 22326971. The next prime is 22326989. The reversal of 22326976 is 67962322.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-3 number, since 3×22326976³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22326971) 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 15 ways as a sum of consecutive naturals, for example, 365986 + ... + 366046.

Almost surely, 2^22326976 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 22326976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27716480).

22326976 is an abundant number, since it is smaller than the sum of its proper divisors (33105984).

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

22326976 is a wasteful number, since it uses less digits than its factorization.

22326976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 132 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 22326976 is about 4725.1429608002. The cubic root of 22326976 is about 281.5852932230.

The spelling of 22326976 in words is "twenty-two million, three hundred twenty-six thousand, nine hundred seventy-six".