196068817 has 4 divisors (see below), whose sum is σ = 224078656. Its totient is φ = 168058980.

The previous prime is 196068799. The next prime is 196068839. The reversal of 196068817 is 718860691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 196068817 - 2¹⁹ = 195544529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196068877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14004909 + ... + 14004922.

It is an arithmetic number, because the mean of its divisors is an integer number (56019664).

Almost surely, 2^196068817 is an apocalyptic number.

It is an amenable number.

196068817 is a deficient number, since it is larger than the sum of its proper divisors (28009839).

196068817 is an equidigital number, since it uses as much as digits as its factorization.

196068817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28009838.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 196068817 is about 14002.4575343045. The cubic root of 196068817 is about 580.9465489402.

The spelling of 196068817 in words is "one hundred ninety-six million, sixty-eight thousand, eight hundred seventeen".