Number 694 is an integer that follows 693 and precedes 695. It is an even number, meaning it is divisible by 2 without leaving a remainder. In terms of its prime factorization, 694 can be expressed as 2 × 347, where both 2 and 347 are prime numbers. In the context of mathematics, 694 can be classified as a composite number because it has divisors other than 1 and itself. Additionally, in Roman numerals, 694 is represented as DCXCIV. This number can also be found in various applications, such as in coding systems or as a reference in scientific data.