268894211 has 4 divisors (see below), whose sum is σ = 273451800. Its totient is φ = 264336624.

The previous prime is 268894183. The next prime is 268894237. The reversal of 268894211 is 112498862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268894211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268894261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2278706 + ... + 2278823.

It is an arithmetic number, because the mean of its divisors is an integer number (68362950).

Almost surely, 2^268894211 is an apocalyptic number.

268894211 is a deficient number, since it is larger than the sum of its proper divisors (4557589).

268894211 is an equidigital number, since it uses as much as digits as its factorization.

268894211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557588.

The product of its digits is 55296, while the sum is 41.

The square root of 268894211 is about 16397.9941151349. The cubic root of 268894211 is about 645.4468477805.

The spelling of 268894211 in words is "two hundred sixty-eight million, eight hundred ninety-four thousand, two hundred eleven".