316678091 has 8 divisors (see below), whose sum is σ = 337011840. Its totient is φ = 296533888.

The previous prime is 316678049. The next prime is 316678123. The reversal of 316678091 is 190876613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 316678091 - 2¹⁸ = 316415947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316678291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43931 + ... + 50628.

It is an arithmetic number, because the mean of its divisors is an integer number (42126480).

Almost surely, 2^316678091 is an apocalyptic number.

316678091 is a deficient number, since it is larger than the sum of its proper divisors (20333749).

316678091 is a wasteful number, since it uses less digits than its factorization.

316678091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94773.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 316678091 is about 17795.4514132123. The cubic root of 316678091 is about 681.6153142556.

The spelling of 316678091 in words is "three hundred sixteen million, six hundred seventy-eight thousand, ninety-one".