268499194 has 8 divisors (see below), whose sum is σ = 420259680. Its totient is φ = 128412636.

The previous prime is 268499159. The next prime is 268499227. The reversal of 268499194 is 491994862.

268499194 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2918424 + ... + 2918515.

It is an arithmetic number, because the mean of its divisors is an integer number (52532460).

Almost surely, 2^268499194 is an apocalyptic number.

268499194 is a deficient number, since it is larger than the sum of its proper divisors (151760486).

268499194 is a wasteful number, since it uses less digits than its factorization.

268499194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5836964.

The product of its digits is 1119744, while the sum is 52.

The square root of 268499194 is about 16385.9450139441. The cubic root of 268499194 is about 645.1306299530.

The spelling of 268499194 in words is "two hundred sixty-eight million, four hundred ninety-nine thousand, one hundred ninety-four".