196468336646 has 8 divisors (see below), whose sum is σ = 295650102384. Its totient is φ = 97918302520.

The previous prime is 196468336633. The next prime is 196468336651. The reversal of 196468336646 is 646633864691.

It is a happy number.

196468336646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157932125 + ... + 157933368.

It is an arithmetic number, because the mean of its divisors is an integer number (36956262798).

Almost surely, 2^196468336646 is an apocalyptic number.

196468336646 is a deficient number, since it is larger than the sum of its proper divisors (99181765738).

196468336646 is a wasteful number, since it uses less digits than its factorization.

196468336646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315865806.

The product of its digits is 80621568, while the sum is 62.

The spelling of 196468336646 in words is "one hundred ninety-six billion, four hundred sixty-eight million, three hundred thirty-six thousand, six hundred forty-six".