fn main() {
    let mut n = String::new();
    std::io::stdin().read_line(&mut n).ok();
    let n: usize = n.trim().parse().unwrap();

    const DIVISOR: usize = 1_000_000_007;
    let mut osum: usize = 1;
    let mut esum: usize = 0;
    for i in 2..=n {
        if i % 2 == 0 {
            let val = osum * i % DIVISOR;
            esum += val;
            esum %= DIVISOR;
        } else {
            let val = esum * i % DIVISOR;
            osum += val;
            osum %= DIVISOR;
        }
    }
    if n == 1 {
        println!("1");
    } else {
        println!("{}", if n % 2 == 0 { osum * n % DIVISOR } else { esum * n % DIVISOR });
    }
}