268393774 has 16 divisors (see below), whose sum is σ = 445378176. Its totient is φ = 120278200.

The previous prime is 268393709. The next prime is 268393781. The reversal of 268393774 is 477393862.

It is a congruent number.

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, 84352 + ... + 87475.

It is an arithmetic number, because the mean of its divisors is an integer number (27836136).

Almost surely, 2^268393774 is an apocalyptic number.

268393774 is a deficient number, since it is larger than the sum of its proper divisors (176984402).

268393774 is a wasteful number, since it uses less digits than its factorization.

268393774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171911.

The product of its digits is 1524096, while the sum is 49.

The square root of 268393774 is about 16382.7279169252. The cubic root of 268393774 is about 645.0461870257.

The spelling of 268393774 in words is "two hundred sixty-eight million, three hundred ninety-three thousand, seven hundred seventy-four".