195886968 has 16 divisors (see below), whose sum is σ = 489717480. Its totient is φ = 65295648.

The previous prime is 195886961. The next prime is 195886997. The reversal of 195886968 is 869688591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195886961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4080955 + ... + 4081002.

Almost surely, 2^195886968 is an apocalyptic number.

It is an amenable number.

195886968 is an abundant number, since it is smaller than the sum of its proper divisors (293830512).

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

195886968 is a wasteful number, since it uses less digits than its factorization.

195886968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8161966 (or 8161962 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 60.

The square root of 195886968 is about 13995.9625606816. The cubic root of 195886968 is about 580.7668888454.

The spelling of 195886968 in words is "one hundred ninety-five million, eight hundred eighty-six thousand, nine hundred sixty-eight".