196676193318 has 64 divisors (see below), whose sum is σ = 440247571200. Its totient is φ = 58070082560.

The previous prime is 196676193253. The next prime is 196676193347. The reversal of 196676193318 is 813391676691.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 216538 + ... + 663506.

It is an arithmetic number, because the mean of its divisors is an integer number (6878868300).

Almost surely, 2^196676193318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196676193318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220123785600).

196676193318 is an abundant number, since it is smaller than the sum of its proper divisors (243571377882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196676193318 is a wasteful number, since it uses less digits than its factorization.

196676193318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447157.

The product of its digits is 8817984, while the sum is 60.

The spelling of 196676193318 in words is "one hundred ninety-six billion, six hundred seventy-six million, one hundred ninety-three thousand, three hundred eighteen".