26281256 has 32 divisors (see below), whose sum is σ = 53090400. Its totient is φ = 12156480.

The previous prime is 26281243. The next prime is 26281261. The reversal of 26281256 is 65218262.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4526 + ... + 8546.

It is an arithmetic number, because the mean of its divisors is an integer number (1659075).

Almost surely, 2^26281256 is an apocalyptic number.

It is an amenable number.

26281256 is an abundant number, since it is smaller than the sum of its proper divisors (26809144).

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

26281256 is a wasteful number, since it uses less digits than its factorization.

26281256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089 (or 4085 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 26281256 is about 5126.5247487943. The cubic root of 26281256 is about 297.3140084544.

It can be divided in two parts, 262 and 81256, that added together give a palindrome (81518).

The spelling of 26281256 in words is "twenty-six million, two hundred eighty-one thousand, two hundred fifty-six".