195935156 has 6 divisors (see below), whose sum is σ = 342886530. Its totient is φ = 97967576.

The previous prime is 195935153. The next prime is 195935161. The reversal of 195935156 is 651539591.

It can be written as a sum of positive squares in only one way, i.e., 193655056 + 2280100 = 13916^2 + 1510^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195935153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24491891 + ... + 24491898.

It is an arithmetic number, because the mean of its divisors is an integer number (57147755).

Almost surely, 2^195935156 is an apocalyptic number.

It is an amenable number.

195935156 is a deficient number, since it is larger than the sum of its proper divisors (146951374).

195935156 is a wasteful number, since it uses less digits than its factorization.

195935156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48983793 (or 48983791 counting only the distinct ones).

The product of its digits is 182250, while the sum is 44.

The square root of 195935156 is about 13997.6839512828. The cubic root of 195935156 is about 580.8145076339.

The spelling of 195935156 in words is "one hundred ninety-five million, nine hundred thirty-five thousand, one hundred fifty-six".