268788704 has 24 divisors (see below), whose sum is σ = 547427160. Its totient is φ = 129759616.

The previous prime is 268788679. The next prime is 268788739. The reversal of 268788704 is 407887862.

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, 143894 + ... + 145749.

It is an arithmetic number, because the mean of its divisors is an integer number (22809465).

Almost surely, 2^268788704 is an apocalyptic number.

It is an amenable number.

268788704 is an abundant number, since it is smaller than the sum of its proper divisors (278638456).

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

268788704 is a wasteful number, since it uses less digits than its factorization.

268788704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289682 (or 289674 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 50.

The square root of 268788704 is about 16394.7767291903. The cubic root of 268788704 is about 645.3624179608.

The spelling of 268788704 in words is "two hundred sixty-eight million, seven hundred eighty-eight thousand, seven hundred four".