26650085 has 16 divisors (see below), whose sum is σ = 39871872. Its totient is φ = 16612800.

The previous prime is 26650079. The next prime is 26650087. The reversal of 26650085 is 58005662.

It is a happy number.

It is not a de Polignac number, because 26650085 - 2⁴ = 26650069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26650087) 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, 34226 + ... + 34995.

It is an arithmetic number, because the mean of its divisors is an integer number (2491992).

Almost surely, 2^26650085 is an apocalyptic number.

It is an amenable number.

26650085 is a deficient number, since it is larger than the sum of its proper divisors (13221787).

26650085 is a wasteful number, since it uses less digits than its factorization.

26650085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69244.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 26650085 is about 5162.3720323123. The cubic root of 26650085 is about 298.6983792979.

The spelling of 26650085 in words is "twenty-six million, six hundred fifty thousand, eighty-five".