195695842 has 8 divisors (see below), whose sum is σ = 293611500. Its totient is φ = 97825344.

The previous prime is 195695837. The next prime is 195695873. The reversal of 195695842 is 248596591.

It can be written as a sum of positive squares in 2 ways, for example, as 195692121 + 3721 = 13989^2 + 61^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3334 + ... + 20062.

Almost surely, 2^195695842 is an apocalyptic number.

195695842 is a deficient number, since it is larger than the sum of its proper divisors (97915658).

195695842 is a wasteful number, since it uses less digits than its factorization.

195695842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22580.

The product of its digits is 777600, while the sum is 49.

The square root of 195695842 is about 13989.1329967228. The cubic root of 195695842 is about 580.5779435339.

The spelling of 195695842 in words is "one hundred ninety-five million, six hundred ninety-five thousand, eight hundred forty-two".