26256 has 20 divisors (see below), whose sum is σ = 67952. Its totient is φ = 8736.

The previous prime is 26251. The next prime is 26261. The reversal of 26256 is 65262.

It is an interprime number because it is at equal distance from previous prime (26251) and next prime (26261).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (26251) by changing a digit.

26256 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, 226 + ... + 321.

2²⁶²⁵⁶ is an apocalyptic number.

It is an amenable number.

26256 is an abundant number, since it is smaller than the sum of its proper divisors (41696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33976).

26256 is a wasteful number, since it uses less digits than its factorization.

26256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 552 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 26256 is about 162.0370328042. The cubic root of 26256 is about 29.7218739425.

It can be divided in two parts, 26 and 256, that added together give a palindrome (282).

The spelling of 26256 in words is "twenty-six thousand, two hundred fifty-six".