11032216 has 64 divisors (see below), whose sum is σ = 23748480. Its totient is φ = 4769280.

The previous prime is 11032213. The next prime is 11032223. The reversal of 11032216 is 61223011.

It is a self number, because there is not a number n which added to its sum of digits gives 11032216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180826 + ... + 180886.

It is an arithmetic number, because the mean of its divisors is an integer number (371070).

Almost surely, 2^11032216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11032216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11874240).

11032216 is an abundant number, since it is smaller than the sum of its proper divisors (12716264).

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

11032216 is a wasteful number, since it uses less digits than its factorization.

11032216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 11032216 is about 3321.4779842715. The cubic root of 11032216 is about 222.6149118164.

Adding to 11032216 its reverse (61223011), we get a palindrome (72255227).

The spelling of 11032216 in words is "eleven million, thirty-two thousand, two hundred sixteen".