196819068 has 12 divisors (see below), whose sum is σ = 459244520. Its totient is φ = 65606352.

The previous prime is 196819039. The next prime is 196819153. The reversal of 196819068 is 860918691.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 8200783 + ... + 8200806.

Almost surely, 2^196819068 is an apocalyptic number.

It is an amenable number.

196819068 is an abundant number, since it is smaller than the sum of its proper divisors (262425452).

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

196819068 is a wasteful number, since it uses less digits than its factorization.

196819068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16401596 (or 16401594 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 196819068 is about 14029.2219313831. The cubic root of 196819068 is about 581.6865968911.

The spelling of 196819068 in words is "one hundred ninety-six million, eight hundred nineteen thousand, sixty-eight".