195968512 has 20 divisors (see below), whose sum is σ = 391555296. Its totient is φ = 97984000.

The previous prime is 195968473. The next prime is 195968551. The reversal of 195968512 is 215869591.

195968512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (195968473) and next prime (195968551).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190864 + ... + 191887.

Almost surely, 2^195968512 is an apocalyptic number.

It is an amenable number.

195968512 is a deficient number, since it is larger than the sum of its proper divisors (195586784).

195968512 is an frugal number, since it uses more digits than its factorization.

195968512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382769 (or 382753 counting only the distinct ones).

The product of its digits is 194400, while the sum is 46.

The square root of 195968512 is about 13998.8753834013. The cubic root of 195968512 is about 580.8474650501.

The spelling of 195968512 in words is "one hundred ninety-five million, nine hundred sixty-eight thousand, five hundred twelve".