26626 has 4 divisors (see below), whose sum is σ = 39942. Its totient is φ = 13312.

The previous prime is 26597. The next prime is 26627. The reversal of 26626 is 62662.

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., 24025 + 2601 = 155^2 + 51^2 .

It is a plaindrome in base 12 and base 14.

It is a junction number, because it is equal to n+sod(n) for n = 26597 and 26606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26627) by changing a digit.

26626 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 as a sum of consecutive naturals, namely, 6655 + ... + 6658.

2²⁶⁶²⁶ is an apocalyptic number.

26626 is a deficient number, since it is larger than the sum of its proper divisors (13316).

26626 is a wasteful number, since it uses less digits than its factorization.

26626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13315.

The product of its digits is 864, while the sum is 22.

The square root of 26626 is about 163.1747529491. The cubic root of 26626 is about 29.8608369344.

It can be divided in two parts, 266 and 26, that added together give a palindrome (292).

The spelling of 26626 in words is "twenty-six thousand, six hundred twenty-six".