268588928 has 16 divisors (see below), whose sum is σ = 535079760. Its totient is φ = 134294400.

The previous prime is 268588927. The next prime is 268588949. The reversal of 268588928 is 829885862.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268588927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049048 + ... + 1049303.

It is an arithmetic number, because the mean of its divisors is an integer number (33442485).

Almost surely, 2^268588928 is an apocalyptic number.

It is an amenable number.

268588928 is a deficient number, since it is larger than the sum of its proper divisors (266490832).

268588928 is an equidigital number, since it uses as much as digits as its factorization.

268588928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098365 (or 2098353 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 56.

The square root of 268588928 is about 16388.6829245062. The cubic root of 268588928 is about 645.2024907572.

The spelling of 268588928 in words is "two hundred sixty-eight million, five hundred eighty-eight thousand, nine hundred twenty-eight".