195765801 has 32 divisors (see below), whose sum is σ = 328040448. Its totient is φ = 100880640.

The previous prime is 195765781. The next prime is 195765827. The reversal of 195765801 is 108567591.

195765801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 195765801 - 2⁶ = 195765737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (195765881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26001 + ... + 32673.

It is an arithmetic number, because the mean of its divisors is an integer number (10251264).

Almost surely, 2^195765801 is an apocalyptic number.

195765801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

195765801 is a deficient number, since it is larger than the sum of its proper divisors (132274647).

195765801 is a wasteful number, since it uses less digits than its factorization.

195765801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821.

The product of its (nonzero) digits is 75600, while the sum is 42.

The square root of 195765801 is about 13991.6332499105. The cubic root of 195765801 is about 580.6471185913.

The spelling of 195765801 in words is "one hundred ninety-five million, seven hundred sixty-five thousand, eight hundred one".