26042256 has 80 divisors (see below), whose sum is σ = 78030720. Its totient is φ = 8300160.

The previous prime is 26042243. The next prime is 26042267. The reversal of 26042256 is 65224062.

26042256 is a `hidden beast` number, since 2 + 604 + 2 + 2 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 8626 + ... + 11246.

It is an arithmetic number, because the mean of its divisors is an integer number (975384).

Almost surely, 2^26042256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26042256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39015360).

26042256 is an abundant number, since it is smaller than the sum of its proper divisors (51988464).

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

26042256 is a wasteful number, since it uses less digits than its factorization.

26042256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661 (or 2649 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 26042256 is about 5103.1613731098. The cubic root of 26042256 is about 296.4100112995.

The spelling of 26042256 in words is "twenty-six million, forty-two thousand, two hundred fifty-six".