27022 has 8 divisors (see below), whose sum is σ = 41400. Its totient is φ = 13224.

The previous prime is 27017. The next prime is 27031. The reversal of 27022 is 22072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 26993 and 27011.

It is a congruent number.

It is an unprimeable number.

27022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4 + ... + 232.

It is an arithmetic number, because the mean of its divisors is an integer number (5175).

2²⁷⁰²² is an apocalyptic number.

27022 is a deficient number, since it is larger than the sum of its proper divisors (14378).

27022 is a wasteful number, since it uses less digits than its factorization.

27022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 27022 is about 164.3836974885. The cubic root of 27022 is about 30.0081459361.

Adding to 27022 its reverse (22072), we get a palindrome (49094).

Subtracting from 27022 its reverse (22072), we obtain a triangular number (4950 = T₉₉).

It can be divided in two parts, 2702 and 2, that added together give a square (2704 = 52²).

The spelling of 27022 in words is "twenty-seven thousand, twenty-two", and thus it is an iban number.