276482168 has 8 divisors (see below), whose sum is σ = 518404080. Its totient is φ = 138241080.

The previous prime is 276482161. The next prime is 276482209. The reversal of 276482168 is 861284672.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276482161) 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 as a sum of consecutive naturals, namely, 17280128 + ... + 17280143.

It is an arithmetic number, because the mean of its divisors is an integer number (64800510).

Almost surely, 2^276482168 is an apocalyptic number.

It is an amenable number.

276482168 is a deficient number, since it is larger than the sum of its proper divisors (241921912).

276482168 is a wasteful number, since it uses less digits than its factorization.

276482168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34560277 (or 34560273 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 276482168 is about 16627.7529450013. The cubic root of 276482168 is about 651.4619307727.

The spelling of 276482168 in words is "two hundred seventy-six million, four hundred eighty-two thousand, one hundred sixty-eight".