11695806 has 32 divisors (see below), whose sum is σ = 26438400. Its totient is φ = 3831480.

The previous prime is 11695781. The next prime is 11695823. The reversal of 11695806 is 60859611.

11695806 is a `hidden beast` number, since 11 + 69 + 580 + 6 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (826200).

Almost surely, 2^11695806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11695806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13219200).

11695806 is an abundant number, since it is smaller than the sum of its proper divisors (14742594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11695806 is a wasteful number, since it uses less digits than its factorization.

11695806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741 (or 3735 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 11695806 is about 3419.9131567921. The cubic root of 11695806 is about 226.9917389789.

The spelling of 11695806 in words is "eleven million, six hundred ninety-five thousand, eight hundred six".