26855648 has 24 divisors (see below), whose sum is σ = 55983312. Its totient is φ = 12637696.

The previous prime is 26855629. The next prime is 26855671. The reversal of 26855648 is 84655862.

It is a junction number, because it is equal to n+sod(n) for n = 26855599 and 26855608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24140 + ... + 25227.

It is an arithmetic number, because the mean of its divisors is an integer number (2332638).

Almost surely, 2^26855648 is an apocalyptic number.

It is an amenable number.

26855648 is an abundant number, since it is smaller than the sum of its proper divisors (29127664).

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

26855648 is a wasteful number, since it uses less digits than its factorization.

26855648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49394 (or 49386 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 26855648 is about 5182.2435295922. The cubic root of 26855648 is about 299.4644073337.

The spelling of 26855648 in words is "twenty-six million, eight hundred fifty-five thousand, six hundred forty-eight".