26105065 has 8 divisors (see below), whose sum is σ = 35801280. Its totient is φ = 17900592.

The previous prime is 26105063. The next prime is 26105071. The reversal of 26105065 is 56050162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26105065 - 2¹ = 26105063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26105063) 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 in 7 ways as a sum of consecutive naturals, for example, 372895 + ... + 372964.

It is an arithmetic number, because the mean of its divisors is an integer number (4475160).

Almost surely, 2^26105065 is an apocalyptic number.

It is an amenable number.

26105065 is a deficient number, since it is larger than the sum of its proper divisors (9696215).

26105065 is an equidigital number, since it uses as much as digits as its factorization.

26105065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745871.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 26105065 is about 5109.3115974659. The cubic root of 26105065 is about 296.6481149588.

The spelling of 26105065 in words is "twenty-six million, one hundred five thousand, sixty-five".