26394799 has 2 divisors, whose sum is σ = 26394800. Its totient is φ = 26394798.

The previous prime is 26394793. The next prime is 26394811. The reversal of 26394799 is 99749362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26394799 - 2¹⁵ = 26362031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26394793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13197399 + 13197400.

It is an arithmetic number, because the mean of its divisors is an integer number (13197400).

Almost surely, 2^26394799 is an apocalyptic number.

26394799 is a deficient number, since it is larger than the sum of its proper divisors (1).

26394799 is an equidigital number, since it uses as much as digits as its factorization.

26394799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 49.

The square root of 26394799 is about 5137.5868849101. The cubic root of 26394799 is about 297.7415555750.

The spelling of 26394799 in words is "twenty-six million, three hundred ninety-four thousand, seven hundred ninety-nine".