195116160 has 128 divisors (see below), whose sum is σ = 626981760. Its totient is φ = 51609600.

The previous prime is 195116101. The next prime is 195116167. The reversal of 195116160 is 61611591.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (195116167) 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, 289584 + ... + 290256.

It is an arithmetic number, because the mean of its divisors is an integer number (4898295).

Almost surely, 2^195116160 is an apocalyptic number.

195116160 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 195116160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313490880).

195116160 is an abundant number, since it is smaller than the sum of its proper divisors (431865600).

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

195116160 is a wasteful number, since it uses less digits than its factorization.

195116160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 834 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 30.

The square root of 195116160 is about 13968.3986197416. The cubic root of 195116160 is about 580.0041220476.

The spelling of 195116160 in words is "one hundred ninety-five million, one hundred sixteen thousand, one hundred sixty".