276268 has 6 divisors (see below), whose sum is σ = 483476. Its totient is φ = 138132.

The previous prime is 276257. The next prime is 276277. The reversal of 276268 is 862672.

It is a happy number.

276268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34530 + ... + 34537.

2²⁷⁶²⁶⁸ is an apocalyptic number.

It is an amenable number.

276268 is a deficient number, since it is larger than the sum of its proper divisors (207208).

276268 is a wasteful number, since it uses less digits than its factorization.

276268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69071 (or 69069 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 276268 is about 525.6120242156. The cubic root of 276268 is about 65.1293675992.

The spelling of 276268 in words is "two hundred seventy-six thousand, two hundred sixty-eight".