195960800 has 108 divisors (see below), whose sum is σ = 556605000. Its totient is φ = 67173120.

The previous prime is 195960797. The next prime is 195960811. The reversal of 195960800 is 8069591.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 36701 + ... + 41699.

It is an arithmetic number, because the mean of its divisors is an integer number (5153750).

Almost surely, 2^195960800 is an apocalyptic number.

195960800 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 195960800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278302500).

195960800 is an abundant number, since it is smaller than the sum of its proper divisors (360644200).

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

195960800 is a wasteful number, since it uses less digits than its factorization.

195960800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033 (or 5013 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 195960800 is about 13998.5999299930. The cubic root of 195960800 is about 580.8398455362.

The spelling of 195960800 in words is "one hundred ninety-five million, nine hundred sixty thousand, eight hundred".