import bisect import copy import decimal import fractions import heapq import itertools import math import random import sys import time from collections import Counter,deque,defaultdict from functools import lru_cache,reduce from heapq import heappush,heappop,heapify,heappushpop,_heappop_max,_heapify_max def _heappush_max(heap,item): heap.append(item) heapq._siftdown_max(heap, 0, len(heap)-1) def _heappushpop_max(heap, item): if heap and item < heap[0]: item, heap[0] = heap[0], item heapq._siftup_max(heap, 0) return item from math import gcd as GCD read=sys.stdin.read readline=sys.stdin.readline readlines=sys.stdin.readlines N=int(readline()) mod=10**9+7 if N>=10**9+7: ans=0 elif N<=5*10**8: ans=1 for n in range(1,N+1): ans*=n ans%=mod else: ans=1 for n in range(N+1,10**9+7): ans*=n ans%=mod ans*=-1 ans=pow(ans,mod-2,mod) print(ans)