26855224 has 24 divisors (see below), whose sum is σ = 55349280. Its totient is φ = 12206480.

The previous prime is 26855209. The next prime is 26855233. The reversal of 26855224 is 42255862.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 26855224.

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 5 ways as a sum of consecutive naturals, for example, 12904 + ... + 14839.

It is an arithmetic number, because the mean of its divisors is an integer number (2306220).

Almost surely, 2^26855224 is an apocalyptic number.

It is an amenable number.

26855224 is an abundant number, since it is smaller than the sum of its proper divisors (28494056).

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

26855224 is a wasteful number, since it uses less digits than its factorization.

26855224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27771 (or 27756 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 26855224 is about 5182.2026205080. The cubic root of 26855224 is about 299.4628313327.

The spelling of 26855224 in words is "twenty-six million, eight hundred fifty-five thousand, two hundred twenty-four".