27222268 has 12 divisors (see below), whose sum is σ = 48747160. Its totient is φ = 13294512.

The previous prime is 27222263. The next prime is 27222289. The reversal of 27222268 is 86222272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27222263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78963 + ... + 79306.

Almost surely, 2^27222268 is an apocalyptic number.

It is an amenable number.

27222268 is a deficient number, since it is larger than the sum of its proper divisors (21524892).

27222268 is a wasteful number, since it uses less digits than its factorization.

27222268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158316 (or 158314 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 27222268 is about 5217.4963344501. The cubic root of 27222268 is about 300.8209661474.

The spelling of 27222268 in words is "twenty-seven million, two hundred twenty-two thousand, two hundred sixty-eight".