268494586 has 16 divisors (see below), whose sum is σ = 438559200. Its totient is φ = 122795568.

The previous prime is 268494559. The next prime is 268494601. The reversal of 268494586 is 685494862.

It is a super-2 number, since 2×268494586² = 144178685422622792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120720 + ... + 122923.

It is an arithmetic number, because the mean of its divisors is an integer number (27409950).

Almost surely, 2^268494586 is an apocalyptic number.

268494586 is a deficient number, since it is larger than the sum of its proper divisors (170064614).

268494586 is a wasteful number, since it uses less digits than its factorization.

268494586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243693.

The product of its digits is 3317760, while the sum is 52.

The square root of 268494586 is about 16385.8044050330. The cubic root of 268494586 is about 645.1269393411.

The spelling of 268494586 in words is "two hundred sixty-eight million, four hundred ninety-four thousand, five hundred eighty-six".