192668 has 18 divisors (see below), whose sum is σ = 392616. Its totient is φ = 82488.

The previous prime is 192667. The next prime is 192677. The reversal of 192668 is 866291.

192668 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (192667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296 + ... + 687.

It is an arithmetic number, because the mean of its divisors is an integer number (21812).

2¹⁹²⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

192668 is an abundant number, since it is smaller than the sum of its proper divisors (199948).

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

192668 is a wasteful number, since it uses less digits than its factorization.

192668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001 (or 992 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 192668 is about 438.9396313845. The cubic root of 192668 is about 57.7568097265.

The spelling of 192668 in words is "one hundred ninety-two thousand, six hundred sixty-eight".