27228086 has 4 divisors (see below), whose sum is σ = 40842132. Its totient is φ = 13614042.

The previous prime is 27228079. The next prime is 27228107. The reversal of 27228086 is 68082272.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6807020 + ... + 6807023.

It is an arithmetic number, because the mean of its divisors is an integer number (10210533).

Almost surely, 2^27228086 is an apocalyptic number.

27228086 is a deficient number, since it is larger than the sum of its proper divisors (13614046).

27228086 is a wasteful number, since it uses less digits than its factorization.

27228086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13614045.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 27228086 is about 5218.0538517727. The cubic root of 27228086 is about 300.8423953160.

The spelling of 27228086 in words is "twenty-seven million, two hundred twenty-eight thousand, eighty-six".