11816326 has 8 divisors (see below), whose sum is σ = 18767160. Its totient is φ = 5560608.

The previous prime is 11816303. The next prime is 11816339. The reversal of 11816326 is 62361811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11816294 and 11816303.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 173736 + ... + 173803.

It is an arithmetic number, because the mean of its divisors is an integer number (2345895).

Almost surely, 2^11816326 is an apocalyptic number.

11816326 is a deficient number, since it is larger than the sum of its proper divisors (6950834).

11816326 is a wasteful number, since it uses less digits than its factorization.

11816326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347558.

The product of its digits is 1728, while the sum is 28.

The square root of 11816326 is about 3437.4883272529. The cubic root of 11816326 is about 227.7687585738.

The spelling of 11816326 in words is "eleven million, eight hundred sixteen thousand, three hundred twenty-six".