2805276268 has 12 divisors (see below), whose sum is σ = 4909842000. Its totient is φ = 1402464272.

The previous prime is 2805276163. The next prime is 2805276277. The reversal of 2805276268 is 8626725082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2971 + ... + 74962.

It is an arithmetic number, because the mean of its divisors is an integer number (409153500).

Almost surely, 2^2805276268 is an apocalyptic number.

It is an amenable number.

2805276268 is a deficient number, since it is larger than the sum of its proper divisors (2104565732).

2805276268 is a wasteful number, since it uses less digits than its factorization.

2805276268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86936 (or 86934 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 2805276268 is about 52964.8588027949. The cubic root of 2805276268 is about 1410.3445108244.

The spelling of 2805276268 in words is "two billion, eight hundred five million, two hundred seventy-six thousand, two hundred sixty-eight".