26068369 has 2 divisors, whose sum is σ = 26068370. Its totient is φ = 26068368.

The previous prime is 26068351. The next prime is 26068397. The reversal of 26068369 is 96386062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25887744 + 180625 = 5088^2 + 425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26068369 is a prime.

It is a super-2 number, since 2×26068369² = 1359119724640322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26068349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13034184 + 13034185.

It is an arithmetic number, because the mean of its divisors is an integer number (13034185).

Almost surely, 2^26068369 is an apocalyptic number.

It is an amenable number.

26068369 is a deficient number, since it is larger than the sum of its proper divisors (1).

26068369 is an equidigital number, since it uses as much as digits as its factorization.

26068369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 26068369 is about 5105.7192441418. The cubic root of 26068369 is about 296.5090499415.

The spelling of 26068369 in words is "twenty-six million, sixty-eight thousand, three hundred sixty-nine".