195865896 has 32 divisors (see below), whose sum is σ = 490138560. Its totient is φ = 65225472.

The previous prime is 195865867. The next prime is 195866009. The reversal of 195865896 is 698568591.

195865896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26016 + ... + 32688.

It is an arithmetic number, because the mean of its divisors is an integer number (15316830).

Almost surely, 2^195865896 is an apocalyptic number.

It is an amenable number.

195865896 is an abundant number, since it is smaller than the sum of its proper divisors (294272664).

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

195865896 is a wasteful number, since it uses less digits than its factorization.

195865896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7905 (or 7901 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 57.

The square root of 195865896 is about 13995.2097519115. The cubic root of 195865896 is about 580.7460633002.

The spelling of 195865896 in words is "one hundred ninety-five million, eight hundred sixty-five thousand, eight hundred ninety-six".