6394168 has 16 divisors (see below), whose sum is σ = 13079160. Its totient is φ = 2906400.

The previous prime is 6394163. The next prime is 6394177. The reversal of 6394168 is 8614936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6394163) 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, 36243 + ... + 36418.

Almost surely, 2^6394168 is an apocalyptic number.

It is an amenable number.

6394168 is an abundant number, since it is smaller than the sum of its proper divisors (6684992).

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

6394168 is a wasteful number, since it uses less digits than its factorization.

6394168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72678 (or 72674 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 6394168 is about 2528.6692152197. The cubic root of 6394168 is about 185.6071409014.

It can be divided in two parts, 63941 and 68, that added together give a square (64009 = 253²).

The spelling of 6394168 in words is "six million, three hundred ninety-four thousand, one hundred sixty-eight".