268275888 has 60 divisors (see below), whose sum is σ = 778618568. Its totient is φ = 89424000.

The previous prime is 268275881. The next prime is 268275911. The reversal of 268275888 is 888572862.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (268275881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30613 + ... + 38388.

Almost surely, 2^268275888 is an apocalyptic number.

It is an amenable number.

268275888 is an abundant number, since it is smaller than the sum of its proper divisors (510342680).

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

268275888 is an equidigital number, since it uses as much as digits as its factorization.

268275888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69024 (or 69006 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 54.

The square root of 268275888 is about 16379.1296472065. The cubic root of 268275888 is about 644.9517324616.

The spelling of 268275888 in words is "two hundred sixty-eight million, two hundred seventy-five thousand, eight hundred eighty-eight".