26871132 has 24 divisors (see below), whose sum is σ = 62785296. Its totient is φ = 8944768.

The previous prime is 26871127. The next prime is 26871161. The reversal of 26871132 is 23117862.

It is a super-2 number, since 2×26871132² = 1444115469922848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26871132.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13378 + ... + 15254.

It is an arithmetic number, because the mean of its divisors is an integer number (2616054).

Almost surely, 2^26871132 is an apocalyptic number.

It is an amenable number.

26871132 is an abundant number, since it is smaller than the sum of its proper divisors (35914164).

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

26871132 is a wasteful number, since it uses less digits than its factorization.

26871132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077 (or 3075 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 26871132 is about 5183.7372618604. The cubic root of 26871132 is about 299.5219497422.

Adding to 26871132 its reverse (23117862), we get a palindrome (49988994).

The spelling of 26871132 in words is "twenty-six million, eight hundred seventy-one thousand, one hundred thirty-two".