268064004 has 48 divisors (see below), whose sum is σ = 674672768. Its totient is φ = 82349568.

The previous prime is 268063993. The next prime is 268064039. The reversal of 268064004 is 400460862.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149964 + ... + 151740.

Almost surely, 2^268064004 is an apocalyptic number.

It is an amenable number.

268064004 is an abundant number, since it is smaller than the sum of its proper divisors (406608764).

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

268064004 is a wasteful number, since it uses less digits than its factorization.

268064004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764 (or 2762 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 268064004 is about 16372.6602603242. The cubic root of 268064004 is about 644.7818936857.

The spelling of 268064004 in words is "two hundred sixty-eight million, sixty-four thousand, four".