6600168 has 72 divisors (see below), whose sum is σ = 18682950. Its totient is φ = 2104704.

The previous prime is 6600161. The next prime is 6600169. The reversal of 6600168 is 8610066.

It can be written as a sum of positive squares in 3 ways, for example, as 6140484 + 459684 = 2478^2 + 678^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (6600161) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 60498 + ... + 60606.

Almost surely, 2^6600168 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 6600168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9341475).

6600168 is an abundant number, since it is smaller than the sum of its proper divisors (12082782).

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

6600168 is a wasteful number, since it uses less digits than its factorization.

6600168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 6600168 is about 2569.0792124806. The cubic root of 6600168 is about 187.5793370919.

The spelling of 6600168 in words is "six million, six hundred thousand, one hundred sixty-eight".