316663648 has 24 divisors (see below), whose sum is σ = 712493712. Its totient is φ = 135712896.

The previous prime is 316663643. The next prime is 316663651. The reversal of 316663648 is 846366613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316663643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706615 + ... + 707062.

It is an arithmetic number, because the mean of its divisors is an integer number (29687238).

Almost surely, 2^316663648 is an apocalyptic number.

It is an amenable number.

316663648 is an abundant number, since it is smaller than the sum of its proper divisors (395830064).

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

316663648 is a wasteful number, since it uses less digits than its factorization.

316663648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413694 (or 1413686 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The square root of 316663648 is about 17795.0456026390. The cubic root of 316663648 is about 681.6049517667.

The spelling of 316663648 in words is "three hundred sixteen million, six hundred sixty-three thousand, six hundred forty-eight".