316671 has 4 divisors (see below), whose sum is σ = 422232. Its totient is φ = 211112.

The previous prime is 316663. The next prime is 316681. The reversal of 316671 is 176613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 316671 - 2³ = 316663 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52776 + ... + 52781.

It is an arithmetic number, because the mean of its divisors is an integer number (105558).

2³¹⁶⁶⁷¹ is an apocalyptic number.

316671 is a deficient number, since it is larger than the sum of its proper divisors (105561).

316671 is a wasteful number, since it uses less digits than its factorization.

316671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105560.

The product of its digits is 756, while the sum is 24.

The square root of 316671 is about 562.7352841257. The cubic root of 316671 is about 68.1610226681.

The spelling of 316671 in words is "three hundred sixteen thousand, six hundred seventy-one".