196568 has 8 divisors (see below), whose sum is σ = 368580. Its totient is φ = 98280.

The previous prime is 196561. The next prime is 196579. The reversal of 196568 is 865691.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196561) by changing a digit.

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 as a sum of consecutive naturals, namely, 12278 + ... + 12293.

2¹⁹⁶⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

196568 is a deficient number, since it is larger than the sum of its proper divisors (172012).

196568 is a wasteful number, since it uses less digits than its factorization.

196568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24577 (or 24573 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 196568 is about 443.3598989534. The cubic root of 196568 is about 58.1439152991.

It can be divided in two parts, 1 and 96568, that added together give a palindrome (96569).

The spelling of 196568 in words is "one hundred ninety-six thousand, five hundred sixty-eight".