26227641 has 16 divisors (see below), whose sum is σ = 38446848. Its totient is φ = 15771600.

The previous prime is 26227637. The next prime is 26227667. The reversal of 26227641 is 14672262.

It is not a de Polignac number, because 26227641 - 2² = 26227637 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26227599 and 26227608.

It is not an unprimeable number, because it can be changed into a prime (26227601) 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, 1290 + ... + 7356.

It is an arithmetic number, because the mean of its divisors is an integer number (2402928).

Almost surely, 2^26227641 is an apocalyptic number.

It is an amenable number.

26227641 is a deficient number, since it is larger than the sum of its proper divisors (12219207).

26227641 is a wasteful number, since it uses less digits than its factorization.

26227641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6212.

The product of its digits is 8064, while the sum is 30.

The square root of 26227641 is about 5121.2929031642. The cubic root of 26227641 is about 297.1116926208. Note that the first 3 decimals are identical.

The spelling of 26227641 in words is "twenty-six million, two hundred twenty-seven thousand, six hundred forty-one".