26588641 has 2 divisors, whose sum is σ = 26588642. Its totient is φ = 26588640.

The previous prime is 26588609. The next prime is 26588651. The reversal of 26588641 is 14688562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22090000 + 4498641 = 4700^2 + 2121^2 .

It is a cyclic number.

It is not a de Polignac number, because 26588641 - 2⁵ = 26588609 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26588594 and 26588603.

It is not a weakly prime, because it can be changed into another prime (26588651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13294320 + 13294321.

It is an arithmetic number, because the mean of its divisors is an integer number (13294321).

Almost surely, 2^26588641 is an apocalyptic number.

It is an amenable number.

26588641 is a deficient number, since it is larger than the sum of its proper divisors (1).

26588641 is an equidigital number, since it uses as much as digits as its factorization.

26588641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 40.

The square root of 26588641 is about 5156.4174578868. The cubic root of 26588641 is about 298.4686446175.

The spelling of 26588641 in words is "twenty-six million, five hundred eighty-eight thousand, six hundred forty-one".