26272256 has 60 divisors (see below), whose sum is σ = 55440462. Its totient is φ = 12435456.

The previous prime is 26272249. The next prime is 26272261. The reversal of 26272256 is 65227262.

It can be written as a sum of positive squares in only one way, i.e., 22886656 + 3385600 = 4784^2 + 1840^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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 in 5 ways as a sum of consecutive naturals, for example, 270800 + ... + 270896.

Almost surely, 2^26272256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26272256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27720231).

26272256 is an abundant number, since it is smaller than the sum of its proper divisors (29168206).

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

26272256 is an frugal number, since it uses more digits than its factorization.

26272256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 122 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 26272256 is about 5125.6468860038. The cubic root of 26272256 is about 297.2800662464.

The spelling of 26272256 in words is "twenty-six million, two hundred seventy-two thousand, two hundred fifty-six".