26744141 has 4 divisors (see below), whose sum is σ = 26761500. Its totient is φ = 26726784.

The previous prime is 26744099. The next prime is 26744143. The reversal of 26744141 is 14144762.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4748041 + 21996100 = 2179^2 + 4690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26744141 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 (26744143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6116 + ... + 9533.

It is an arithmetic number, because the mean of its divisors is an integer number (6690375).

Almost surely, 2^26744141 is an apocalyptic number.

It is an amenable number.

26744141 is a deficient number, since it is larger than the sum of its proper divisors (17359).

26744141 is a wasteful number, since it uses less digits than its factorization.

26744141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17358.

The product of its digits is 5376, while the sum is 29.

The square root of 26744141 is about 5171.4737744670. The cubic root of 26744141 is about 299.0493648989.

The spelling of 26744141 in words is "twenty-six million, seven hundred forty-four thousand, one hundred forty-one".