196822 has 4 divisors (see below), whose sum is σ = 295236. Its totient is φ = 98410.

The previous prime is 196817. The next prime is 196831. The reversal of 196822 is 228691.

It is a happy number.

196822 is nontrivially palindromic in base 6.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 228691 = 71 ⋅3221.

It is a congruent number.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 49204 + ... + 49207.

It is an arithmetic number, because the mean of its divisors is an integer number (73809).

2¹⁹⁶⁸²² is an apocalyptic number.

196822 is a deficient number, since it is larger than the sum of its proper divisors (98414).

196822 is an equidigital number, since it uses as much as digits as its factorization.

196822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98413.

The product of its digits is 1728, while the sum is 28.

The square root of 196822 is about 443.6462554784. The cubic root of 196822 is about 58.1689485325.

The spelling of 196822 in words is "one hundred ninety-six thousand, eight hundred twenty-two".