197168 has 10 divisors (see below), whose sum is σ = 382044. Its totient is φ = 98576.

The previous prime is 197161. The next prime is 197203. The reversal of 197168 is 861791.

It is not an unprimeable number, because it can be changed into a prime (197161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6146 + ... + 6177.

2¹⁹⁷¹⁶⁸ is an apocalyptic number.

It is an amenable number.

197168 is a deficient number, since it is larger than the sum of its proper divisors (184876).

197168 is a wasteful number, since it uses less digits than its factorization.

197168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12331 (or 12325 counting only the distinct ones).

The product of its digits is 3024, while the sum is 32.

The square root of 197168 is about 444.0360345738. The cubic root of 197168 is about 58.2030142942.

Subtracting from 197168 its sum of digits (32), we obtain a square (197136 = 444²).

The spelling of 197168 in words is "one hundred ninety-seven thousand, one hundred sixty-eight".