26955169 has 2 divisors, whose sum is σ = 26955170. Its totient is φ = 26955168.

The previous prime is 26955139. The next prime is 26955199. The reversal of 26955169 is 96155962.

26955169 is nontrivially palindromic in base 8.

It is a balanced prime because it is at equal distance from previous prime (26955139) and next prime (26955199).

It can be written as a sum of positive squares in only one way, i.e., 19254544 + 7700625 = 4388^2 + 2775^2 .

It is a cyclic number.

It is not a de Polignac number, because 26955169 - 2⁷ = 26955041 is a prime.

It is a super-2 number, since 2×26955169² = 1453162271637122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26955139) 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, 13477584 + 13477585.

It is an arithmetic number, because the mean of its divisors is an integer number (13477585).

Almost surely, 2^26955169 is an apocalyptic number.

It is an amenable number.

26955169 is a deficient number, since it is larger than the sum of its proper divisors (1).

26955169 is an equidigital number, since it uses as much as digits as its factorization.

26955169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 43.

The square root of 26955169 is about 5191.8367655388. The cubic root of 26955169 is about 299.8338672760.

The spelling of 26955169 in words is "twenty-six million, nine hundred fifty-five thousand, one hundred sixty-nine".