26716913 has 2 divisors, whose sum is σ = 26716914. Its totient is φ = 26716912.

The previous prime is 26716891. The next prime is 26716933. The reversal of 26716913 is 31961762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18809569 + 7907344 = 4337^2 + 2812^2 .

It is a cyclic number.

It is not a de Polignac number, because 26716913 - 2¹⁰ = 26715889 is a prime.

It is not a weakly prime, because it can be changed into another prime (26716933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13358456 + 13358457.

It is an arithmetic number, because the mean of its divisors is an integer number (13358457).

Almost surely, 2^26716913 is an apocalyptic number.

It is an amenable number.

26716913 is a deficient number, since it is larger than the sum of its proper divisors (1).

26716913 is an equidigital number, since it uses as much as digits as its factorization.

26716913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 26716913 is about 5168.8405856633. The cubic root of 26716913 is about 298.9478438349.

The spelling of 26716913 in words is "twenty-six million, seven hundred sixteen thousand, nine hundred thirteen".