268370928 has 80 divisors (see below), whose sum is σ = 880380160. Its totient is φ = 76676544.

The previous prime is 268370899. The next prime is 268371001. The reversal of 268370928 is 829073862.

It is a zygodrome in base 2 and base 4.

It is a congruent number.

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, 41350 + ... + 47397.

It is an arithmetic number, because the mean of its divisors is an integer number (11004752).

Almost surely, 2^268370928 is an apocalyptic number.

268370928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

268370928 is an abundant number, since it is smaller than the sum of its proper divisors (612009232).

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

268370928 is a wasteful number, since it uses less digits than its factorization.

268370928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88771 (or 88759 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 268370928 is about 16382.0306433604. The cubic root of 268370928 is about 645.0278841379.

The spelling of 268370928 in words is "two hundred sixty-eight million, three hundred seventy thousand, nine hundred twenty-eight".