196966 has 16 divisors (see below), whose sum is σ = 368640. Its totient is φ = 76680.

The previous prime is 196961. The next prime is 196991. The reversal of 196966 is 669691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196961) by changing a digit.

196966 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486 + ... + 793.

It is an arithmetic number, because the mean of its divisors is an integer number (23040).

2¹⁹⁶⁹⁶⁶ is an apocalyptic number.

196966 is a deficient number, since it is larger than the sum of its proper divisors (171674).

196966 is a wasteful number, since it uses less digits than its factorization.

196966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299.

The product of its digits is 17496, while the sum is 37.

The square root of 196966 is about 443.8085172684. The cubic root of 196966 is about 58.1831310369.

The spelling of 196966 in words is "one hundred ninety-six thousand, nine hundred sixty-six".