268223975 has 6 divisors (see below), whose sum is σ = 332597760. Its totient is φ = 214579160.

The previous prime is 268223959. The next prime is 268224001. The reversal of 268223975 is 579322862.

It is not a de Polignac number, because 268223975 - 2⁴ = 268223959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5364455 + ... + 5364504.

It is an arithmetic number, because the mean of its divisors is an integer number (55432960).

Almost surely, 2^268223975 is an apocalyptic number.

268223975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

268223975 is a deficient number, since it is larger than the sum of its proper divisors (64373785).

268223975 is a wasteful number, since it uses less digits than its factorization.

268223975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10728969 (or 10728964 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 268223975 is about 16377.5448404210. The cubic root of 268223975 is about 644.9101290965.

The spelling of 268223975 in words is "two hundred sixty-eight million, two hundred twenty-three thousand, nine hundred seventy-five".