26027865 has 16 divisors (see below), whose sum is σ = 46272000. Its totient is φ = 13881456.

The previous prime is 26027863. The next prime is 26027873. The reversal of 26027865 is 56872062.

It is not a de Polignac number, because 26027865 - 2¹ = 26027863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26027863) 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, 96265 + ... + 96534.

It is an arithmetic number, because the mean of its divisors is an integer number (2892000).

Almost surely, 2^26027865 is an apocalyptic number.

It is an amenable number.

26027865 is a deficient number, since it is larger than the sum of its proper divisors (20244135).

26027865 is a wasteful number, since it uses less digits than its factorization.

26027865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192813 (or 192807 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 26027865 is about 5101.7511699416. The cubic root of 26027865 is about 296.3554023280.

The spelling of 26027865 in words is "twenty-six million, twenty-seven thousand, eight hundred sixty-five".