22956266 has 8 divisors (see below), whose sum is σ = 34705920. Its totient is φ = 11387628.

The previous prime is 22956233. The next prime is 22956287. The reversal of 22956266 is 66265922.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44936 + ... + 45443.

It is an arithmetic number, because the mean of its divisors is an integer number (4338240).

Almost surely, 2^22956266 is an apocalyptic number.

22956266 is a deficient number, since it is larger than the sum of its proper divisors (11749654).

22956266 is a wasteful number, since it uses less digits than its factorization.

22956266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90508.

The product of its digits is 77760, while the sum is 38.

The square root of 22956266 is about 4791.2697690696. The cubic root of 22956266 is about 284.2063319081.

The spelling of 22956266 in words is "twenty-two million, nine hundred fifty-six thousand, two hundred sixty-six".