26856941 has 4 divisors (see below), whose sum is σ = 27117792. Its totient is φ = 26596092.

The previous prime is 26856917. The next prime is 26856953. The reversal of 26856941 is 14965862.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26856941 - 2⁶ = 26856877 is a prime.

It is a super-3 number, since 3×26856941³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26856901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130271 + ... + 130476.

It is an arithmetic number, because the mean of its divisors is an integer number (6779448).

Almost surely, 2^26856941 is an apocalyptic number.

It is an amenable number.

26856941 is a deficient number, since it is larger than the sum of its proper divisors (260851).

26856941 is a wasteful number, since it uses less digits than its factorization.

26856941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260850.

The product of its digits is 103680, while the sum is 41.

The square root of 26856941 is about 5182.3682810082. The cubic root of 26856941 is about 299.4692132906.

The spelling of 26856941 in words is "twenty-six million, eight hundred fifty-six thousand, nine hundred forty-one".