11331686 has 16 divisors (see below), whose sum is σ = 17847648. Its totient is φ = 5385600.

The previous prime is 11331679. The next prime is 11331689. The reversal of 11331686 is 68613311.

11331686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7646 + ... + 9006.

It is an arithmetic number, because the mean of its divisors is an integer number (1115478).

Almost surely, 2^11331686 is an apocalyptic number.

11331686 is a deficient number, since it is larger than the sum of its proper divisors (6515962).

11331686 is a wasteful number, since it uses less digits than its factorization.

11331686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567.

The product of its digits is 2592, while the sum is 29.

The square root of 11331686 is about 3366.2569717715. The cubic root of 11331686 is about 224.6112530034.

Adding to 11331686 its reverse (68613311), we get a palindrome (79944997).

The spelling of 11331686 in words is "eleven million, three hundred thirty-one thousand, six hundred eighty-six".