268913194 has 64 divisors (see below), whose sum is σ = 490613760. Its totient is φ = 109105920.

The previous prime is 268913167. The next prime is 268913221. The reversal of 268913194 is 491319862.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (268913167) and next prime (268913221).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 268913194.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 797794 + ... + 798130.

It is an arithmetic number, because the mean of its divisors is an integer number (7665840).

Almost surely, 2^268913194 is an apocalyptic number.

268913194 is a deficient number, since it is larger than the sum of its proper divisors (221700566).

268913194 is a wasteful number, since it uses less digits than its factorization.

268913194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475.

The product of its digits is 93312, while the sum is 43.

The square root of 268913194 is about 16398.5729257152. The cubic root of 268913194 is about 645.4620361937.

The spelling of 268913194 in words is "two hundred sixty-eight million, nine hundred thirteen thousand, one hundred ninety-four".