26166085 has 16 divisors (see below), whose sum is σ = 34369920. Its totient is φ = 18965440.

The previous prime is 26166083. The next prime is 26166103. The reversal of 26166085 is 58066162.

It is not a de Polignac number, because 26166085 - 2¹ = 26166083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26166085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26166083) 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, 20784 + ... + 22006.

It is an arithmetic number, because the mean of its divisors is an integer number (2148120).

Almost surely, 2^26166085 is an apocalyptic number.

It is an amenable number.

26166085 is a deficient number, since it is larger than the sum of its proper divisors (8203835).

26166085 is a wasteful number, since it uses less digits than its factorization.

26166085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 26166085 is about 5115.2795622527. The cubic root of 26166085 is about 296.8790711907.

The spelling of 26166085 in words is "twenty-six million, one hundred sixty-six thousand, eighty-five".