The number 178 is an integer that follows 177 and precedes 179. It is an even number, meaning it is divisible by 2. In mathematics, 178 can be expressed as the product of its prime factors, which are 2 and 89. In terms of its significance, 178 can be found in various contexts, such as in science, where it may represent a measurement or a specific data point. Additionally, it can appear in historical dates, such as the year 178 AD, which is notable for events in the Roman Empire.