26163085 has 16 divisors (see below), whose sum is σ = 35801136. Its totient is φ = 18183168.

The previous prime is 26163077. The next prime is 26163089. The reversal of 26163085 is 58036162.

It can be written as a sum of positive squares in 8 ways, for example, as 741321 + 25421764 = 861^2 + 5042^2 .

It is a cyclic number.

It is not a de Polignac number, because 26163085 - 2³ = 26163077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26163089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10734 + ... + 12943.

It is an arithmetic number, because the mean of its divisors is an integer number (2237571).

Almost surely, 2^26163085 is an apocalyptic number.

It is an amenable number.

26163085 is a deficient number, since it is larger than the sum of its proper divisors (9638051).

26163085 is a wasteful number, since it uses less digits than its factorization.

26163085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23712.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 26163085 is about 5114.9863147422. The cubic root of 26163085 is about 296.8677248079.

The spelling of 26163085 in words is "twenty-six million, one hundred sixty-three thousand, eighty-five".