11112066 has 80 divisors (see below), whose sum is σ = 29272320. Its totient is φ = 3084480.

The previous prime is 11112047. The next prime is 11112091. The reversal of 11112066 is 66021111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 46375 + ... + 46613.

It is an arithmetic number, because the mean of its divisors is an integer number (365904).

Almost surely, 2^11112066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11112066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14636160).

11112066 is an abundant number, since it is smaller than the sum of its proper divisors (18160254).

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

11112066 is a wasteful number, since it uses less digits than its factorization.

11112066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 11112066 is about 3333.4765635894. The cubic root of 11112066 is about 223.1507088518.

Adding to 11112066 its reverse (66021111), we get a palindrome (77133177).

The spelling of 11112066 in words is "eleven million, one hundred twelve thousand, sixty-six".