26440841 has 16 divisors (see below), whose sum is σ = 31094400. Its totient is φ = 22473360.

The previous prime is 26440811. The next prime is 26440847. The reversal of 26440841 is 14804462.

It is not a de Polignac number, because 26440841 - 2¹⁸ = 26178697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26440847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53606 + ... + 54096.

It is an arithmetic number, because the mean of its divisors is an integer number (1943400).

Almost surely, 2^26440841 is an apocalyptic number.

It is an amenable number.

26440841 is a deficient number, since it is larger than the sum of its proper divisors (4653559).

26440841 is an equidigital number, since it uses as much as digits as its factorization.

26440841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 26440841 is about 5142.0658299948. The cubic root of 26440841 is about 297.9145777110.

The spelling of 26440841 in words is "twenty-six million, four hundred forty thousand, eight hundred forty-one".