196684 has 6 divisors (see below), whose sum is σ = 344204. Its totient is φ = 98340.

The previous prime is 196681. The next prime is 196687. The reversal of 196684 is 486691.

It is an interprime number because it is at equal distance from previous prime (196681) and next prime (196687).

It is not an unprimeable number, because it can be changed into a prime (196681) 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, 24582 + ... + 24589.

2¹⁹⁶⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

196684 is a deficient number, since it is larger than the sum of its proper divisors (147520).

196684 is a wasteful number, since it uses less digits than its factorization.

196684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49175 (or 49173 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 196684 is about 443.4906988878. The cubic root of 196684 is about 58.1553504731.

The spelling of 196684 in words is "one hundred ninety-six thousand, six hundred eighty-four".