26275149 has 12 divisors (see below), whose sum is σ = 40185756. Its totient is φ = 16486272.

The previous prime is 26275141. The next prime is 26275153. The reversal of 26275149 is 94157262.

It can be written as a sum of positive squares in 2 ways, for example, as 21622500 + 4652649 = 4650^2 + 2157^2 .

It is not a de Polignac number, because 26275149 - 2³ = 26275141 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26275141) 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 11 ways as a sum of consecutive naturals, for example, 85714 + ... + 86019.

It is an arithmetic number, because the mean of its divisors is an integer number (3348813).

Almost surely, 2^26275149 is an apocalyptic number.

It is an amenable number.

26275149 is a deficient number, since it is larger than the sum of its proper divisors (13910607).

26275149 is a wasteful number, since it uses less digits than its factorization.

26275149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171756 (or 171753 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 26275149 is about 5125.9290865169. The cubic root of 26275149 is about 297.2909776258.

It can be divided in two parts, 2627 and 5149, that added together give a 5-th power (7776 = 6⁵).

The spelling of 26275149 in words is "twenty-six million, two hundred seventy-five thousand, one hundred forty-nine".