6624198 has 48 divisors (see below), whose sum is σ = 17272320. Its totient is φ = 1792368.

The previous prime is 6624197. The next prime is 6624199. The reversal of 6624198 is 8914266.

It is an interprime number because it is at equal distance from previous prime (6624197) and next prime (6624199).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6624197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1011 + ... + 3777.

It is an arithmetic number, because the mean of its divisors is an integer number (359840).

Almost surely, 2^6624198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6624198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8636160).

6624198 is an abundant number, since it is smaller than the sum of its proper divisors (10648122).

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

6624198 is a wasteful number, since it uses less digits than its factorization.

6624198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801 (or 2798 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 6624198 is about 2573.7517362792. The cubic root of 6624198 is about 187.8067086853.

The spelling of 6624198 in words is "six million, six hundred twenty-four thousand, one hundred ninety-eight".