26422256 has 40 divisors (see below), whose sum is σ = 58790880. Its totient is φ = 11268864.

The previous prime is 26422241. The next prime is 26422283. The reversal of 26422256 is 65222462.

It is a happy number.

It is a super-2 number, since 2×26422256² = 1396271224259072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29690 + ... + 30566.

It is an arithmetic number, because the mean of its divisors is an integer number (1469772).

Almost surely, 2^26422256 is an apocalyptic number.

It is an amenable number.

26422256 is an abundant number, since it is smaller than the sum of its proper divisors (32368624).

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

26422256 is a wasteful number, since it uses less digits than its factorization.

26422256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1155 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 26422256 is about 5140.2583592656. The cubic root of 26422256 is about 297.8447609683.

The spelling of 26422256 in words is "twenty-six million, four hundred twenty-two thousand, two hundred fifty-six".