268814611 has 12 divisors (see below), whose sum is σ = 291545352. Its totient is φ = 247742976.

The previous prime is 268814597. The next prime is 268814647. The reversal of 268814611 is 116418862.

It is a de Polignac number, because none of the positive numbers 2^k-268814611 is a prime.

It is a super-2 number, since 2×268814611² = 144522590174162642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268814411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205020 + ... + 206326.

It is an arithmetic number, because the mean of its divisors is an integer number (24295446).

Almost surely, 2^268814611 is an apocalyptic number.

268814611 is a deficient number, since it is larger than the sum of its proper divisors (22730741).

268814611 is a wasteful number, since it uses less digits than its factorization.

268814611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550 (or 2537 counting only the distinct ones).

The product of its digits is 18432, while the sum is 37.

The square root of 268814611 is about 16395.5668093543. The cubic root of 268814611 is about 645.3831515541.

The spelling of 268814611 in words is "two hundred sixty-eight million, eight hundred fourteen thousand, six hundred eleven".