196718 has 8 divisors (see below), whose sum is σ = 302400. Its totient is φ = 95920.

The previous prime is 196717. The next prime is 196727. The reversal of 196718 is 817691.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196717) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1118 + ... + 1281.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2¹⁹⁶⁷¹⁸ is an apocalyptic number.

196718 is a deficient number, since it is larger than the sum of its proper divisors (105682).

196718 is a wasteful number, since it uses less digits than its factorization.

196718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442.

The product of its digits is 3024, while the sum is 32.

The square root of 196718 is about 443.5290294896. The cubic root of 196718 is about 58.1587013100.

The spelling of 196718 in words is "one hundred ninety-six thousand, seven hundred eighteen".