316616667 has 4 divisors (see below), whose sum is σ = 422155560. Its totient is φ = 211077776.

The previous prime is 316616591. The next prime is 316616669. The reversal of 316616667 is 766616613.

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 316616667 - 2⁷ = 316616539 is a prime.

It is a super-2 number, since 2×316616667² = 200492227644377778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316616669) 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, 52769442 + ... + 52769447.

It is an arithmetic number, because the mean of its divisors is an integer number (105538890).

Almost surely, 2^316616667 is an apocalyptic number.

316616667 is a deficient number, since it is larger than the sum of its proper divisors (105538893).

316616667 is a wasteful number, since it uses less digits than its factorization.

316616667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105538892.

The product of its digits is 163296, while the sum is 42.

The square root of 316616667 is about 17793.7254952413. The cubic root of 316616667 is about 681.5712419021.

The spelling of 316616667 in words is "three hundred sixteen million, six hundred sixteen thousand, six hundred sixty-seven".