26275863 has 16 divisors (see below), whose sum is σ = 37799136. Its totient is φ = 16174080.

The previous prime is 26275853. The next prime is 26275871. The reversal of 26275863 is 36857262.

It is not a de Polignac number, because 26275863 - 2⁵ = 26275831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26275853) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2158 + ... + 7563.

It is an arithmetic number, because the mean of its divisors is an integer number (2362446).

Almost surely, 2^26275863 is an apocalyptic number.

26275863 is a deficient number, since it is larger than the sum of its proper divisors (11523273).

26275863 is a wasteful number, since it uses less digits than its factorization.

26275863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9794.

The product of its digits is 120960, while the sum is 39.

The square root of 26275863 is about 5125.9987319546. The cubic root of 26275863 is about 297.2936704597.

The spelling of 26275863 in words is "twenty-six million, two hundred seventy-five thousand, eight hundred sixty-three".