273668268 has 24 divisors (see below), whose sum is σ = 638830080. Its totient is φ = 91184080.

The previous prime is 273668251. The next prime is 273668303. The reversal of 273668268 is 862866372.

It is a happy number.

273668268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 46153 + ... + 51743.

It is an arithmetic number, because the mean of its divisors is an integer number (26617920).

Almost surely, 2^273668268 is an apocalyptic number.

It is an amenable number.

273668268 is an abundant number, since it is smaller than the sum of its proper divisors (365161812).

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

273668268 is a wasteful number, since it uses less digits than its factorization.

273668268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9677 (or 9675 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 273668268 is about 16542.9219909906. The cubic root of 273668268 is about 649.2443036145.

The spelling of 273668268 in words is "two hundred seventy-three million, six hundred sixty-eight thousand, two hundred sixty-eight".