196874163 has 12 divisors (see below), whose sum is σ = 284583000. Its totient is φ = 131152896.

The previous prime is 196874159. The next prime is 196874177. The reversal of 196874163 is 361478691.

It is a happy number.

It is not a de Polignac number, because 196874163 - 2² = 196874159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196874113) 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 11 ways as a sum of consecutive naturals, for example, 6195 + ... + 20787.

It is an arithmetic number, because the mean of its divisors is an integer number (23715250).

Almost surely, 2^196874163 is an apocalyptic number.

196874163 is a deficient number, since it is larger than the sum of its proper divisors (87708837).

196874163 is a wasteful number, since it uses less digits than its factorization.

196874163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16098 (or 16095 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 196874163 is about 14031.1853740160. The cubic root of 196874163 is about 581.7408684504.

The spelling of 196874163 in words is "one hundred ninety-six million, eight hundred seventy-four thousand, one hundred sixty-three".