316616 has 16 divisors (see below), whose sum is σ = 625200. Its totient is φ = 149904.

The previous prime is 316583. The next prime is 316621. The reversal of 316616 is 616613.

It is a junction number, because it is equal to n+sod(n) for n = 316591 and 316600.

It is an unprimeable number.

316616 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890 + ... + 1193.

It is an arithmetic number, because the mean of its divisors is an integer number (39075).

2³¹⁶⁶¹⁶ is an apocalyptic number.

It is an amenable number.

316616 is a deficient number, since it is larger than the sum of its proper divisors (308584).

316616 is a wasteful number, since it uses less digits than its factorization.

316616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108 (or 2104 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

The square root of 316616 is about 562.6864135555. The cubic root of 316616 is about 68.1570763291.

The spelling of 316616 in words is "three hundred sixteen thousand, six hundred sixteen".