196196462266 has 24 divisors (see below), whose sum is σ = 345666540960. Its totient is φ = 83267842392.

The previous prime is 196196462261. The next prime is 196196462291. The reversal of 196196462266 is 662264691691.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 196196462266.

It is not an unprimeable number, because it can be changed into a prime (196196462261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9708376 + ... + 9728563.

It is an arithmetic number, because the mean of its divisors is an integer number (14402772540).

Almost surely, 2^196196462266 is an apocalyptic number.

196196462266 is a deficient number, since it is larger than the sum of its proper divisors (149470078694).

196196462266 is a wasteful number, since it uses less digits than its factorization.

196196462266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19437058 (or 19437051 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 58.

The spelling of 196196462266 in words is "one hundred ninety-six billion, one hundred ninety-six million, four hundred sixty-two thousand, two hundred sixty-six".