11216612 has 24 divisors (see below), whose sum is σ = 22542240. Its totient is φ = 4829760.

The previous prime is 11216603. The next prime is 11216627. The reversal of 11216612 is 21661211.

11216612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5873 + ... + 7544.

It is an arithmetic number, because the mean of its divisors is an integer number (939260).

Almost surely, 2^11216612 is an apocalyptic number.

It is an amenable number.

11216612 is an abundant number, since it is smaller than the sum of its proper divisors (11325628).

11216612 is a wasteful number, since it uses less digits than its factorization.

11216612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13451 (or 13449 counting only the distinct ones).

The product of its digits is 144, while the sum is 20.

The square root of 11216612 is about 3349.1210787310. The cubic root of 11216612 is about 223.8483507997.

Adding to 11216612 its reverse (21661211), we get a palindrome (32877823).

The spelling of 11216612 in words is "eleven million, two hundred sixteen thousand, six hundred twelve".