11816208 has 60 divisors (see below), whose sum is σ = 34148608. Its totient is φ = 3810240.

The previous prime is 11816201. The next prime is 11816213. The reversal of 11816208 is 80261811.

It is not an unprimeable number, because it can be changed into a prime (11816201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3141 + ... + 5787.

Almost surely, 2^11816208 is an apocalyptic number.

11816208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11816208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17074304).

11816208 is an abundant number, since it is smaller than the sum of its proper divisors (22332400).

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

11816208 is a wasteful number, since it uses less digits than its factorization.

11816208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692 (or 2683 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 11816208 is about 3437.4711635154. The cubic root of 11816208 is about 227.7680003911.

The spelling of 11816208 in words is "eleven million, eight hundred sixteen thousand, two hundred eight".