195908056 has 16 divisors (see below), whose sum is σ = 372360600. Its totient is φ = 96611904.

The previous prime is 195908047. The next prime is 195908123. The reversal of 195908056 is 650809591.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167146 + ... + 168313.

Almost surely, 2^195908056 is an apocalyptic number.

It is an amenable number.

195908056 is a deficient number, since it is larger than the sum of its proper divisors (176452544).

195908056 is a wasteful number, since it uses less digits than its factorization.

195908056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335538 (or 335534 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 43.

The square root of 195908056 is about 13996.7159005247. The cubic root of 195908056 is about 580.7877287083.

The spelling of 195908056 in words is "one hundred ninety-five million, nine hundred eight thousand, fifty-six".