Number 70 is a natural number that follows 69 and precedes 71. It is an even number, meaning it is divisible by 2. In mathematics, 70 can be expressed as the product of prime factors: 2 \times 5 \times 7. It is also the sum of the first 8 positive integers, making it a triangular number. In various cultures, the number 70 holds significance. For example, in Judaism, reaching the age of 70 is often seen as a milestone, symbolizing wisdom and experience. Additionally, in sports, a score of 70 can represent a notable achievement, such as in golf, where it indicates a strong performance.