26097679 has 2 divisors, whose sum is σ = 26097680. Its totient is φ = 26097678.

The previous prime is 26097661. The next prime is 26097727. The reversal of 26097679 is 97679062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26097679 - 2⁷ = 26097551 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26097619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13048839 + 13048840.

It is an arithmetic number, because the mean of its divisors is an integer number (13048840).

Almost surely, 2^26097679 is an apocalyptic number.

26097679 is a deficient number, since it is larger than the sum of its proper divisors (1).

26097679 is an equidigital number, since it uses as much as digits as its factorization.

26097679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 26097679 is about 5108.5887483727. The cubic root of 26097679 is about 296.6201350802.

The spelling of 26097679 in words is "twenty-six million, ninety-seven thousand, six hundred seventy-nine".