266675272 has 16 divisors (see below), whose sum is σ = 500900400. Its totient is φ = 133101840.

The previous prime is 266675267. The next prime is 266675273. The reversal of 266675272 is 272576662.

266675272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×266675272² = 142231401392547968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (266675273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24622 + ... + 33757.

It is an arithmetic number, because the mean of its divisors is an integer number (31306275).

Almost surely, 2^266675272 is an apocalyptic number.

It is an amenable number.

266675272 is a deficient number, since it is larger than the sum of its proper divisors (234225128).

266675272 is a wasteful number, since it uses less digits than its factorization.

266675272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58956 (or 58952 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 266675272 is about 16330.1950998756. The cubic root of 266675272 is about 643.6665132943. Note that the first 3 decimals are identical.

The spelling of 266675272 in words is "two hundred sixty-six million, six hundred seventy-five thousand, two hundred seventy-two".