268316676 has 18 divisors (see below), whose sum is σ = 678245022. Its totient is φ = 89438880.

The previous prime is 268316663. The next prime is 268316681. The reversal of 268316676 is 676613862.

268316676 is a `hidden beast` number, since 268 + 316 + 6 + 76 = 666.

268316676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 242611776 + 25704900 = 15576^2 + 5070^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3726585 + ... + 3726656.

It is an arithmetic number, because the mean of its divisors is an integer number (37680279).

Almost surely, 2^268316676 is an apocalyptic number.

It is an amenable number.

268316676 is an abundant number, since it is smaller than the sum of its proper divisors (409928346).

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

268316676 is a wasteful number, since it uses less digits than its factorization.

268316676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7453251 (or 7453246 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 268316676 is about 16380.3747209885. The cubic root of 268316676 is about 644.9844164254.

The spelling of 268316676 in words is "two hundred sixty-eight million, three hundred sixteen thousand, six hundred seventy-six".