196117896 has 32 divisors (see below), whose sum is σ = 528010560. Its totient is φ = 60343872.

The previous prime is 196117891. The next prime is 196117897. The reversal of 196117896 is 698711691.

It is not an unprimeable number, because it can be changed into a prime (196117891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313980 + ... + 314603.

It is an arithmetic number, because the mean of its divisors is an integer number (16500330).

Almost surely, 2^196117896 is an apocalyptic number.

It is an amenable number.

196117896 is an abundant number, since it is smaller than the sum of its proper divisors (331892664).

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

196117896 is a wasteful number, since it uses less digits than its factorization.

196117896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628605 (or 628601 counting only the distinct ones).

The product of its digits is 163296, while the sum is 48.

The square root of 196117896 is about 14004.2099384435. The cubic root of 196117896 is about 580.9950181417.

The spelling of 196117896 in words is "one hundred ninety-six million, one hundred seventeen thousand, eight hundred ninety-six".