6618112 has 44 divisors (see below), whose sum is σ = 13854096. Its totient is φ = 3153920.

The previous prime is 6618109. The next prime is 6618113. The reversal of 6618112 is 2118166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6618113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23412 + ... + 23692.

Almost surely, 2^6618112 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 6618112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6927048).

6618112 is an abundant number, since it is smaller than the sum of its proper divisors (7235984).

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

6618112 is a wasteful number, since it uses less digits than its factorization.

6618112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 306 counting only the distinct ones).

The product of its digits is 576, while the sum is 25.

The square root of 6618112 is about 2572.5691438716. The cubic root of 6618112 is about 187.7491750865.

The spelling of 6618112 in words is "six million, six hundred eighteen thousand, one hundred twelve".