316679 has 4 divisors (see below), whose sum is σ = 345480. Its totient is φ = 287880.

The previous prime is 316663. The next prime is 316681. The reversal of 316679 is 976613.

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 316679 - 2⁴ = 316663 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14384 + ... + 14405.

It is an arithmetic number, because the mean of its divisors is an integer number (86370).

2³¹⁶⁶⁷⁹ is an apocalyptic number.

316679 is a deficient number, since it is larger than the sum of its proper divisors (28801).

316679 is a wasteful number, since it uses less digits than its factorization.

316679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28800.

The product of its digits is 6804, while the sum is 32.

The square root of 316679 is about 562.7423922187. The cubic root of 316679 is about 68.1615966430.

The spelling of 316679 in words is "three hundred sixteen thousand, six hundred seventy-nine".