26212256 has 72 divisors (see below), whose sum is σ = 61118820. Its totient is φ = 11031552.

The previous prime is 26212247. The next prime is 26212261. The reversal of 26212256 is 65221262.

It can be written as a sum of positive squares in 2 ways, for example, as 24010000 + 2202256 = 4900^2 + 1484^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114350 + ... + 114578.

Almost surely, 2^26212256 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 26212256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30559410).

26212256 is an abundant number, since it is smaller than the sum of its proper divisors (34906564).

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

26212256 is a wasteful number, since it uses less digits than its factorization.

26212256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 311 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 26212256 is about 5119.7906207188. The cubic root of 26212256 is about 297.0535865249.

The spelling of 26212256 in words is "twenty-six million, two hundred twelve thousand, two hundred fifty-six".