195836160 has 144 divisors (see below), whose sum is σ = 673735104. Its totient is φ = 48193536.

The previous prime is 195836129. The next prime is 195836161. The reversal of 195836160 is 61638591.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195836161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47959 + ... + 51881.

It is an arithmetic number, because the mean of its divisors is an integer number (4678716).

Almost surely, 2^195836160 is an apocalyptic number.

195836160 is a gapful number since it is divisible by the number (10) 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 195836160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336867552).

195836160 is an abundant number, since it is smaller than the sum of its proper divisors (477898944).

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

195836160 is a wasteful number, since it uses less digits than its factorization.

195836160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960 (or 3946 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 195836160 is about 13994.1473480881. The cubic root of 195836160 is about 580.7166725465.

The spelling of 195836160 in words is "one hundred ninety-five million, eight hundred thirty-six thousand, one hundred sixty".