11716806 has 32 divisors (see below), whose sum is σ = 24998400. Its totient is φ = 3650400.

The previous prime is 11716801. The next prime is 11716807. The reversal of 11716806 is 60861711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11716801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8356 + ... + 9656.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 2^11716806 is an apocalyptic number.

11716806 is an abundant number, since it is smaller than the sum of its proper divisors (13281594).

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

11716806 is a wasteful number, since it uses less digits than its factorization.

11716806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 11716806 is about 3422.9820332570. The cubic root of 11716806 is about 227.1275134719.

The spelling of 11716806 in words is "eleven million, seven hundred sixteen thousand, eight hundred six".