It is a tau number, because it is divible by the number of its divisors (12).
It is a plaindrome in base 14.
It is a congruent number.
It is an unprimeable number.
27228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
227228 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27228 is a wasteful number, since it uses less digits than its factorization.
27228 is an evil number, because the sum of its binary digits is even.
The square root of 27228 is about 165.0090906587. The cubic root of 27228 is about 30.0842078578.
The spelling of 27228 in words is "twenty-seven thousand, two hundred twenty-eight".