26741321 has 2 divisors, whose sum is σ = 26741322. Its totient is φ = 26741320.

The previous prime is 26741311. The next prime is 26741327. The reversal of 26741321 is 12314762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17131321 + 9610000 = 4139^2 + 3100^2 .

It is a cyclic number.

It is not a de Polignac number, because 26741321 - 2¹⁰ = 26740297 is a prime.

It is not a weakly prime, because it can be changed into another prime (26741327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13370660 + 13370661.

It is an arithmetic number, because the mean of its divisors is an integer number (13370661).

Almost surely, 2^26741321 is an apocalyptic number.

It is an amenable number.

26741321 is a deficient number, since it is larger than the sum of its proper divisors (1).

26741321 is an equidigital number, since it uses as much as digits as its factorization.

26741321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 26741321 is about 5171.2011177288. The cubic root of 26741321 is about 299.0388535767.

The spelling of 26741321 in words is "twenty-six million, seven hundred forty-one thousand, three hundred twenty-one".