26960653 has 2 divisors, whose sum is σ = 26960654. Its totient is φ = 26960652.

The previous prime is 26960651. The next prime is 26960693. The reversal of 26960653 is 35606962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23785129 + 3175524 = 4877^2 + 1782^2 .

It is a cyclic number.

It is not a de Polignac number, because 26960653 - 2¹ = 26960651 is a prime.

Together with 26960651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26960651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13480326 + 13480327.

It is an arithmetic number, because the mean of its divisors is an integer number (13480327).

Almost surely, 2^26960653 is an apocalyptic number.

It is an amenable number.

26960653 is a deficient number, since it is larger than the sum of its proper divisors (1).

26960653 is an equidigital number, since it uses as much as digits as its factorization.

26960653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 26960653 is about 5192.3648754686. The cubic root of 26960653 is about 299.8541995226.

The spelling of 26960653 in words is "twenty-six million, nine hundred sixty thousand, six hundred fifty-three".