26306256 has 40 divisors (see below), whose sum is σ = 69620544. Its totient is φ = 8554240.

The previous prime is 26306251. The next prime is 26306257. The reversal of 26306256 is 65260362.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26306251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4716 + ... + 8651.

Almost surely, 2^26306256 is an apocalyptic number.

It is an amenable number.

26306256 is an abundant number, since it is smaller than the sum of its proper divisors (43314288).

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

26306256 is a wasteful number, since it uses less digits than its factorization.

26306256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13419 (or 13413 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 26306256 is about 5128.9624681801. The cubic root of 26306256 is about 297.4082517259.

It can be divided in two parts, 26306 and 256, that added together give a palindrome (26562).

The spelling of 26306256 in words is "twenty-six million, three hundred six thousand, two hundred fifty-six".