196550 has 12 divisors (see below), whose sum is σ = 365676. Its totient is φ = 78600.

The previous prime is 196549. The next prime is 196561. The reversal of 196550 is 55691.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1916 + ... + 2015.

It is an arithmetic number, because the mean of its divisors is an integer number (30473).

2¹⁹⁶⁵⁵⁰ is an apocalyptic number.

196550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196550 is a deficient number, since it is larger than the sum of its proper divisors (169126).

196550 is a wasteful number, since it uses less digits than its factorization.

196550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943 (or 3938 counting only the distinct ones).

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

The square root of 196550 is about 443.3395989532. The cubic root of 196550 is about 58.1421404724.

The spelling of 196550 in words is "one hundred ninety-six thousand, five hundred fifty".