6624112 has 40 divisors (see below), whose sum is σ = 14253552. Its totient is φ = 2956800.

The previous prime is 6624077. The next prime is 6624127. The reversal of 6624112 is 2114266.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 10428 + ... + 11044.

Almost surely, 2^6624112 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 6624112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7126776).

6624112 is an abundant number, since it is smaller than the sum of its proper divisors (7629440).

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

6624112 is a wasteful number, since it uses less digits than its factorization.

6624112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 691 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 6624112 is about 2573.7350290968. The cubic root of 6624112 is about 187.8058959355.

Adding to 6624112 its reverse (2114266), we get a palindrome (8738378).

It can be divided in two parts, 662 and 4112, that added together give a palindrome (4774).

The spelling of 6624112 in words is "six million, six hundred twenty-four thousand, one hundred twelve".