316993068 has 48 divisors (see below), whose sum is σ = 939240960. Its totient is φ = 90569232.

The previous prime is 316993063. The next prime is 316993081. The reversal of 316993068 is 860399613.

It is not an unprimeable number, because it can be changed into a prime (316993063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208896 + ... + 210407.

It is an arithmetic number, because the mean of its divisors is an integer number (19567520).

Almost surely, 2^316993068 is an apocalyptic number.

It is an amenable number.

316993068 is an abundant number, since it is smaller than the sum of its proper divisors (622247892).

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

316993068 is a wasteful number, since it uses less digits than its factorization.

316993068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419323 (or 419315 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 316993068 is about 17804.2991437462. The cubic root of 316993068 is about 681.8412240067.

The spelling of 316993068 in words is "three hundred sixteen million, nine hundred ninety-three thousand, sixty-eight".