268475260 has 12 divisors (see below), whose sum is σ = 563798088. Its totient is φ = 107390096.

The previous prime is 268475227. The next prime is 268475261. The reversal of 268475260 is 62574862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268475261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6711862 + ... + 6711901.

It is an arithmetic number, because the mean of its divisors is an integer number (46983174).

Almost surely, 2^268475260 is an apocalyptic number.

268475260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268475260 is an abundant number, since it is smaller than the sum of its proper divisors (295322828).

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

268475260 is a wasteful number, since it uses less digits than its factorization.

268475260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13423772 (or 13423770 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 268475260 is about 16385.2146766529. The cubic root of 268475260 is about 645.1114604165. Note that the first 3 decimals are identical.

The spelling of 268475260 in words is "two hundred sixty-eight million, four hundred seventy-five thousand, two hundred sixty".