26268271 has 4 divisors (see below), whose sum is σ = 26303200. Its totient is φ = 26233344.

The previous prime is 26268269. The next prime is 26268289. The reversal of 26268271 is 17286262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26268271 - 2¹ = 26268269 is a prime.

It is a super-2 number, since 2×26268271² = 1380044122658882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26268371) 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 3 ways as a sum of consecutive naturals, for example, 16311 + ... + 17848.

It is an arithmetic number, because the mean of its divisors is an integer number (6575800).

Almost surely, 2^26268271 is an apocalyptic number.

26268271 is a deficient number, since it is larger than the sum of its proper divisors (34929).

26268271 is an equidigital number, since it uses as much as digits as its factorization.

26268271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34928.

The product of its digits is 16128, while the sum is 34.

The square root of 26268271 is about 5125.2581398404. The cubic root of 26268271 is about 297.2650349149.

Subtracting from 26268271 its reverse (17286262), we obtain a square (8982009 = 2997²).

The spelling of 26268271 in words is "twenty-six million, two hundred sixty-eight thousand, two hundred seventy-one".