268555848 has 64 divisors (see below), whose sum is σ = 736646400. Its totient is φ = 80911680.

The previous prime is 268555841. The next prime is 268555871. The reversal of 268555848 is 848555862.

It is a self number, because there is not a number n which added to its sum of digits gives 268555848.

It is not an unprimeable number, because it can be changed into a prime (268555841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44415 + ... + 50097.

It is an arithmetic number, because the mean of its divisors is an integer number (11510100).

Almost surely, 2^268555848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268555848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368323200).

268555848 is an abundant number, since it is smaller than the sum of its proper divisors (468090552).

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

268555848 is a wasteful number, since it uses less digits than its factorization.

268555848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882 (or 5878 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 51.

The square root of 268555848 is about 16387.6736604071. The cubic root of 268555848 is about 645.1760014863.

The spelling of 268555848 in words is "two hundred sixty-eight million, five hundred fifty-five thousand, eight hundred forty-eight".