26826222 has 32 divisors (see below), whose sum is σ = 55710720. Its totient is φ = 8602560.

The previous prime is 26826209. The next prime is 26826229. The reversal of 26826222 is 22262862.

It is a self number, because there is not a number n which added to its sum of digits gives 26826222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26826229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43029 + ... + 43647.

It is an arithmetic number, because the mean of its divisors is an integer number (1740960).

Almost surely, 2^26826222 is an apocalyptic number.

26826222 is an abundant number, since it is smaller than the sum of its proper divisors (28884498).

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

26826222 is a wasteful number, since it uses less digits than its factorization.

26826222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888.

The product of its digits is 9216, while the sum is 30.

The square root of 26826222 is about 5179.4036336242. The cubic root of 26826222 is about 299.3549919872.

The spelling of 26826222 in words is "twenty-six million, eight hundred twenty-six thousand, two hundred twenty-two".