268327221 has 8 divisors (see below), whose sum is σ = 363833760. Its totient is φ = 175852752.

The previous prime is 268327211. The next prime is 268327229. The reversal of 268327221 is 122723862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 268327221 - 2¹¹ = 268325173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268327229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757810 + ... + 758163.

It is an arithmetic number, because the mean of its divisors is an integer number (45479220).

Almost surely, 2^268327221 is an apocalyptic number.

It is an amenable number.

268327221 is a deficient number, since it is larger than the sum of its proper divisors (95506539).

268327221 is a wasteful number, since it uses less digits than its factorization.

268327221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516035.

The product of its digits is 16128, while the sum is 33.

The square root of 268327221 is about 16380.6965969094. The cubic root of 268327221 is about 644.9928657344.

The spelling of 268327221 in words is "two hundred sixty-eight million, three hundred twenty-seven thousand, two hundred twenty-one".