27026 has 4 divisors (see below), whose sum is σ = 40542. Its totient is φ = 13512.

The previous prime is 27017. The next prime is 27031. The reversal of 27026 is 62072.

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., 22801 + 4225 = 151^2 + 65^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26995 and 27013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6755 + ... + 6758.

2²⁷⁰²⁶ is an apocalyptic number.

27026 is a deficient number, since it is larger than the sum of its proper divisors (13516).

27026 is a wasteful number, since it uses less digits than its factorization.

27026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13515.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 27026 is about 164.3958636949. The cubic root of 27026 is about 30.0096265403.

Adding to 27026 its reverse (62072), we get a palindrome (89098).

The spelling of 27026 in words is "twenty-seven thousand, twenty-six".