268356756 has 12 divisors (see below), whose sum is σ = 626165792. Its totient is φ = 89452248.

The previous prime is 268356743. The next prime is 268356773. The reversal of 268356756 is 657653862.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11181520 + ... + 11181543.

Almost surely, 2^268356756 is an apocalyptic number.

It is an amenable number.

268356756 is an abundant number, since it is smaller than the sum of its proper divisors (357809036).

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

268356756 is a wasteful number, since it uses less digits than its factorization.

268356756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22363070 (or 22363068 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The square root of 268356756 is about 16381.5980905405. The cubic root of 268356756 is about 645.0165298330.

The spelling of 268356756 in words is "two hundred sixty-eight million, three hundred fifty-six thousand, seven hundred fifty-six".