6530168 has 8 divisors (see below), whose sum is σ = 12244080. Its totient is φ = 3265080.

The previous prime is 6530107. The next prime is 6530177. The reversal of 6530168 is 8610356.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 6530168.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 408128 + ... + 408143.

It is an arithmetic number, because the mean of its divisors is an integer number (1530510).

Almost surely, 2^6530168 is an apocalyptic number.

It is an amenable number.

6530168 is a deficient number, since it is larger than the sum of its proper divisors (5713912).

6530168 is a wasteful number, since it uses less digits than its factorization.

6530168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816277 (or 816273 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 6530168 is about 2555.4193393649. The cubic root of 6530168 is about 186.9138364045.

The spelling of 6530168 in words is "six million, five hundred thirty thousand, one hundred sixty-eight".