195366 has 8 divisors (see below), whose sum is σ = 390744. Its totient is φ = 65120.

The previous prime is 195359. The next prime is 195389. The reversal of 195366 is 663591.

It is a happy number.

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

195366 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 195366.

It is an unprimeable number.

195366 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16275 + ... + 16286.

It is an arithmetic number, because the mean of its divisors is an integer number (48843).

2¹⁹⁵³⁶⁶ is an apocalyptic number.

195366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

195366 is a wasteful number, since it uses less digits than its factorization.

195366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32566.

The product of its digits is 4860, while the sum is 30.

The square root of 195366 is about 442.0022624376. The cubic root of 195366 is about 58.0251575366.

It can be divided in two parts, 195 and 366, that added together give a triangular number (561 = T₃₃).

The spelling of 195366 in words is "one hundred ninety-five thousand, three hundred sixty-six".