22276474 has 32 divisors (see below), whose sum is σ = 38750400. Its totient is φ = 9498240.

The previous prime is 22276469. The next prime is 22276517. The reversal of 22276474 is 47467222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57072 + ... + 57460.

It is an arithmetic number, because the mean of its divisors is an integer number (1210950).

Almost surely, 2^22276474 is an apocalyptic number.

22276474 is a deficient number, since it is larger than the sum of its proper divisors (16473926).

22276474 is a wasteful number, since it uses less digits than its factorization.

22276474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558.

The product of its digits is 37632, while the sum is 34.

The square root of 22276474 is about 4719.7959701665. The cubic root of 22276474 is about 281.3728244442.

The spelling of 22276474 in words is "twenty-two million, two hundred seventy-six thousand, four hundred seventy-four".