195650 has 48 divisors (see below), whose sum is σ = 458304. Its totient is φ = 60480.

The previous prime is 195599. The next prime is 195659. The reversal of 195650 is 56591.

195650 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (195659) by changing a digit.

195650 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4529 + ... + 4571.

It is an arithmetic number, because the mean of its divisors is an integer number (9548).

2¹⁹⁵⁶⁵⁰ is an apocalyptic number.

195650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

195650 is an abundant number, since it is smaller than the sum of its proper divisors (262654).

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

195650 is a wasteful number, since it uses less digits than its factorization.

195650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 195650 is about 442.3234110919. The cubic root of 195650 is about 58.0532606286.

The spelling of 195650 in words is "one hundred ninety-five thousand, six hundred fifty".