316866 has 16 divisors (see below), whose sum is σ = 691488. Its totient is φ = 96000.

The previous prime is 316861. The next prime is 316879. The reversal of 316866 is 668613.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 316866.

It is not an unprimeable number, because it can be changed into a prime (316861) by changing a digit.

316866 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 7 ways as a sum of consecutive naturals, for example, 2335 + ... + 2466.

It is an arithmetic number, because the mean of its divisors is an integer number (43218).

2³¹⁶⁸⁶⁶ is an apocalyptic number.

316866 is an abundant number, since it is smaller than the sum of its proper divisors (374622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316866 is a wasteful number, since it uses less digits than its factorization.

316866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4817.

The product of its digits is 5184, while the sum is 30.

The square root of 316866 is about 562.9085183225. The cubic root of 316866 is about 68.1750105526.

The spelling of 316866 in words is "three hundred sixteen thousand, eight hundred sixty-six".