268194956 has 24 divisors (see below), whose sum is σ = 505538880. Its totient is φ = 124083792.

The previous prime is 268194931. The next prime is 268194961. The reversal of 268194956 is 659491862.

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, 37766 + ... + 44301.

It is an arithmetic number, because the mean of its divisors is an integer number (21064120).

Almost surely, 2^268194956 is an apocalyptic number.

It is an amenable number.

268194956 is a deficient number, since it is larger than the sum of its proper divisors (237343924).

268194956 is a wasteful number, since it uses less digits than its factorization.

268194956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82133 (or 82131 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 268194956 is about 16376.6588778053. The cubic root of 268194956 is about 644.8868707705.

The spelling of 268194956 in words is "two hundred sixty-eight million, one hundred ninety-four thousand, nine hundred fifty-six".