197160 has 64 divisors (see below), whose sum is σ = 622080. Its totient is φ = 49920.

The previous prime is 197159. The next prime is 197161. The reversal of 197160 is 61791.

It is an interprime number because it is at equal distance from previous prime (197159) and next prime (197161).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 197160.

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 in 15 ways as a sum of consecutive naturals, for example, 3694 + ... + 3746.

It is an arithmetic number, because the mean of its divisors is an integer number (9720).

2¹⁹⁷¹⁶⁰ is an apocalyptic number.

197160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311040).

197160 is an abundant number, since it is smaller than the sum of its proper divisors (424920).

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

197160 is a wasteful number, since it uses less digits than its factorization.

197160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 197160 is about 444.0270262045. The cubic root of 197160 is about 58.2022270968.

Subtracting from 197160 its sum of digits (24), we obtain a square (197136 = 444²).

The spelling of 197160 in words is "one hundred ninety-seven thousand, one hundred sixty".