266160168 has 40 divisors (see below), whose sum is σ = 745496730. Its totient is φ = 88719840.

The previous prime is 266160161. The next prime is 266160179. The reversal of 266160168 is 861061662.

266160168 is a `hidden beast` number, since 26 + 616 + 0 + 16 + 8 = 666.

266160168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 250335684 + 15824484 = 15822^2 + 3978^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (266160161) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 204723 + ... + 206018.

Almost surely, 2^266160168 is an apocalyptic number.

It is an amenable number.

266160168 is an abundant number, since it is smaller than the sum of its proper divisors (479336562).

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

266160168 is a wasteful number, since it uses less digits than its factorization.

266160168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410759 (or 410746 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 266160168 is about 16314.4159564478. The cubic root of 266160168 is about 643.2518155517.

The spelling of 266160168 in words is "two hundred sixty-six million, one hundred sixty thousand, one hundred sixty-eight".