P = 10 ** 9 + 7


def compute(n, mod=P):
    res = 1
    odd_sum = res
    even_sum = 0
    for i in range(2, n + 1):
        if i % 2 == 0:
            res = odd_sum * i
            even_sum += res
        else:
            res = even_sum * i
            odd_sum += res
        odd_sum %= mod
        even_sum %= mod
    return res


def main():
    n = int(input())
    print(compute(n))


main()