195760 has 20 divisors (see below), whose sum is σ = 455328. Its totient is φ = 78272.

The previous prime is 195751. The next prime is 195761. The reversal of 195760 is 67591.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (195761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144 + ... + 1303.

2¹⁹⁵⁷⁶⁰ is an apocalyptic number.

195760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195760 is an abundant number, since it is smaller than the sum of its proper divisors (259568).

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

195760 is a wasteful number, since it uses less digits than its factorization.

195760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 195760 is about 442.4477370266. The cubic root of 195760 is about 58.0641383222.

The spelling of 195760 in words is "one hundred ninety-five thousand, seven hundred sixty".