196468219 has 4 divisors (see below), whose sum is σ = 197399560. Its totient is φ = 195536880.

The previous prime is 196468213. The next prime is 196468309. The reversal of 196468219 is 912864691.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 196468219 - 2³ = 196468211 is a prime.

It is a super-2 number, since 2×196468219² = 77199522154063922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196468211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465354 + ... + 465775.

It is an arithmetic number, because the mean of its divisors is an integer number (49349890).

Almost surely, 2^196468219 is an apocalyptic number.

196468219 is a deficient number, since it is larger than the sum of its proper divisors (931341).

196468219 is an equidigital number, since it uses as much as digits as its factorization.

196468219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931340.

The product of its digits is 186624, while the sum is 46.

The square root of 196468219 is about 14016.7121323083. The cubic root of 196468219 is about 581.3407537948.

The spelling of 196468219 in words is "one hundred ninety-six million, four hundred sixty-eight thousand, two hundred nineteen".