26875369 has 2 divisors, whose sum is σ = 26875370. Its totient is φ = 26875368.

The previous prime is 26875361. The next prime is 26875379. The reversal of 26875369 is 96357862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26214400 + 660969 = 5120^2 + 813^2 .

It is a cyclic number.

It is not a de Polignac number, because 26875369 - 2³ = 26875361 is a prime.

It is a super-2 number, since 2×26875369² = 1444570917772322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26875361) 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, 13437684 + 13437685.

It is an arithmetic number, because the mean of its divisors is an integer number (13437685).

Almost surely, 2^26875369 is an apocalyptic number.

It is an amenable number.

26875369 is a deficient number, since it is larger than the sum of its proper divisors (1).

26875369 is an equidigital number, since it uses as much as digits as its factorization.

26875369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 26875369 is about 5184.1459277300. The cubic root of 26875369 is about 299.5376916396.

The spelling of 26875369 in words is "twenty-six million, eight hundred seventy-five thousand, three hundred sixty-nine".