195164 has 12 divisors (see below), whose sum is σ = 345744. Its totient is φ = 96384.

The previous prime is 195163. The next prime is 195193. The reversal of 195164 is 461591.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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 195164.

It is not an unprimeable number, because it can be changed into a prime (195161) by changing a digit.

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, 137 + ... + 639.

It is an arithmetic number, because the mean of its divisors is an integer number (28812).

2¹⁹⁵¹⁶⁴ is an apocalyptic number.

It is an amenable number.

195164 is a deficient number, since it is larger than the sum of its proper divisors (150580).

195164 is a wasteful number, since it uses less digits than its factorization.

195164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 602 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 195164 is about 441.7736977232. The cubic root of 195164 is about 58.0051521384.

The spelling of 195164 in words is "one hundred ninety-five thousand, one hundred sixty-four".