6697168 has 20 divisors (see below), whose sum is σ = 13015908. Its totient is φ = 3338240.

The previous prime is 6697157. The next prime is 6697169. The reversal of 6697168 is 8617966.

It can be written as a sum of positive squares in 2 ways, for example, as 3968064 + 2729104 = 1992^2 + 1652^2 .

Its product of digits (108864) is a multiple of the sum of its prime divisors (1296).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6697169) 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, 9930 + ... + 10582.

Almost surely, 2^6697168 is an apocalyptic number.

It is an amenable number.

6697168 is a deficient number, since it is larger than the sum of its proper divisors (6318740).

6697168 is a wasteful number, since it uses less digits than its factorization.

6697168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302 (or 1296 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 6697168 is about 2587.8887147634. Note that the first 3 decimals coincide. The cubic root of 6697168 is about 188.4937976838.

The spelling of 6697168 in words is "six million, six hundred ninety-seven thousand, one hundred sixty-eight".