26260255 has 16 divisors (see below), whose sum is σ = 37177344. Its totient is φ = 17425440.

The previous prime is 26260253. The next prime is 26260277. The reversal of 26260255 is 55206262.

It is not a de Polignac number, because 26260255 - 2¹ = 26260253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26260253) by changing a digit.

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, 11017 + ... + 13186.

It is an arithmetic number, because the mean of its divisors is an integer number (2323584).

Almost surely, 2^26260255 is an apocalyptic number.

26260255 is a deficient number, since it is larger than the sum of its proper divisors (10917089).

26260255 is a wasteful number, since it uses less digits than its factorization.

26260255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24246.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 26260255 is about 5124.4760707803. The cubic root of 26260255 is about 297.2347941357.

It can be divided in two parts, 26 and 260255, that added together give a triangular number (260281 = T₇₂₁).

The spelling of 26260255 in words is "twenty-six million, two hundred sixty thousand, two hundred fifty-five".