196869 has 8 divisors (see below), whose sum is σ = 264960. Its totient is φ = 130016.

The previous prime is 196853. The next prime is 196871. The reversal of 196869 is 968691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196869 - 2⁴ = 196853 is a prime.

It is a super-2 number, since 2×196869² = 77514806322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196879) 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 7 ways as a sum of consecutive naturals, for example, 172 + ... + 650.

It is an arithmetic number, because the mean of its divisors is an integer number (33120).

2¹⁹⁶⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

196869 is a deficient number, since it is larger than the sum of its proper divisors (68091).

196869 is a wasteful number, since it uses less digits than its factorization.

196869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619.

The product of its digits is 23328, while the sum is 39.

The square root of 196869 is about 443.6992224469. The cubic root of 196869 is about 58.1735783046.

The spelling of 196869 in words is "one hundred ninety-six thousand, eight hundred sixty-nine".