26800056 has 24 divisors (see below), whose sum is σ = 72583680. Its totient is φ = 8933328.

The previous prime is 26800043. The next prime is 26800063. The reversal of 26800056 is 65000862.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186040 + ... + 186183.

It is an arithmetic number, because the mean of its divisors is an integer number (3024320).

Almost surely, 2^26800056 is an apocalyptic number.

It is an amenable number.

26800056 is an abundant number, since it is smaller than the sum of its proper divisors (45783624).

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

26800056 is a wasteful number, since it uses less digits than its factorization.

26800056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372235 (or 372228 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 26800056 is about 5176.8770508870. The cubic root of 26800056 is about 299.2576311436.

The spelling of 26800056 in words is "twenty-six million, eight hundred thousand, fifty-six".