The number "619" can refer to various things, including a numerical value, an area code, or a specific date. In the context of area codes, 619 is used in parts of California, particularly in San Diego and its surrounding areas. It was established in 1982 and is part of the North American Numbering Plan. In mathematics, "619" is an odd number that follows 618 and precedes 620. It can be factored into prime numbers as 13 and 47, making it a product of two distinct primes. Additionally, "619" can appear in various cultural references, such as song titles or sports statistics.