268475166 has 24 divisors (see below), whose sum is σ = 589667520. Its totient is φ = 88265376.

The previous prime is 268475099. The next prime is 268475167. The reversal of 268475166 is 661574862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268475167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100846 + ... + 103473.

It is an arithmetic number, because the mean of its divisors is an integer number (24569480).

Almost surely, 2^268475166 is an apocalyptic number.

268475166 is an abundant number, since it is smaller than the sum of its proper divisors (321192354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268475166 is a wasteful number, since it uses less digits than its factorization.

268475166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204400 (or 204397 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 268475166 is about 16385.2118082129. The cubic root of 268475166 is about 645.1113851265. Note that the first 3 decimals are identical.

The spelling of 268475166 in words is "two hundred sixty-eight million, four hundred seventy-five thousand, one hundred sixty-six".