196601 has 6 divisors (see below), whose sum is σ = 203130. Its totient is φ = 190256.

The previous prime is 196597. The next prime is 196613. The reversal of 196601 is 106691.

It can be written as a sum of positive squares in only one way, i.e., 141376 + 55225 = 376^2 + 235^2 .

It is not a de Polignac number, because 196601 - 2² = 196597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (196661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2165 + ... + 2253.

It is an arithmetic number, because the mean of its divisors is an integer number (33855).

2¹⁹⁶⁶⁰¹ is an apocalyptic number.

It is an amenable number.

196601 is a deficient number, since it is larger than the sum of its proper divisors (6529).

196601 is an frugal number, since it uses more digits than its factorization.

196601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 196601 is about 443.3971132067. The cubic root of 196601 is about 58.1471688667.

It can be divided in two parts, 196 and 601, that added together give a palindrome (797).

The spelling of 196601 in words is "one hundred ninety-six thousand, six hundred one".