195575856 has 100 divisors (see below), whose sum is σ = 589756152. Its totient is φ = 55845888.

The previous prime is 195575843. The next prime is 195575879. The reversal of 195575856 is 658575591.

It is a happy number.

195575856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 195575799 and 195575808.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 114400 + ... + 116096.

Almost surely, 2^195575856 is an apocalyptic number.

195575856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195575856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294878076).

195575856 is an abundant number, since it is smaller than the sum of its proper divisors (394180296).

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

195575856 is an equidigital number, since it uses as much as digits as its factorization.

195575856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736 (or 1709 counting only the distinct ones).

The product of its digits is 1890000, while the sum is 51.

The square root of 195575856 is about 13984.8437960529. The cubic root of 195575856 is about 580.4592636711.

The spelling of 195575856 in words is "one hundred ninety-five million, five hundred seventy-five thousand, eight hundred fifty-six".