27022234 has 4 divisors (see below), whose sum is σ = 40533354. Its totient is φ = 13511116.

The previous prime is 27022213. The next prime is 27022241. The reversal of 27022234 is 43222072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25472209 + 1550025 = 5047^2 + 1245^2 .

It is a super-2 number, since 2×27022234² = 1460402260701512, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 6755557 + ... + 6755560.

Almost surely, 2^27022234 is an apocalyptic number.

27022234 is a deficient number, since it is larger than the sum of its proper divisors (13511120).

27022234 is a wasteful number, since it uses less digits than its factorization.

27022234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13511119.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 27022234 is about 5198.2914500824. The cubic root of 27022234 is about 300.0823255544.

The spelling of 27022234 in words is "twenty-seven million, twenty-two thousand, two hundred thirty-four".