196555 has 8 divisors (see below), whose sum is σ = 248400. Its totient is φ = 148896.

The previous prime is 196549. The next prime is 196561. The reversal of 196555 is 555691.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (196549) and next prime (196561).

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

It is a cyclic number.

It is not a de Polignac number, because 196555 - 2⁵ = 196523 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (31050).

2¹⁹⁶⁵⁵⁵ is an apocalyptic number.

196555 is a deficient number, since it is larger than the sum of its proper divisors (51845).

196555 is a wasteful number, since it uses less digits than its factorization.

196555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093.

The product of its digits is 6750, while the sum is 31.

The square root of 196555 is about 443.3452379354. The cubic root of 196555 is about 58.1426334907.

The spelling of 196555 in words is "one hundred ninety-six thousand, five hundred fifty-five".