276307084 has 12 divisors (see below), whose sum is σ = 484107624. Its totient is φ = 137990624.

The previous prime is 276307067. The next prime is 276307093. The reversal of 276307084 is 480703672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36874 + ... + 43729.

It is an arithmetic number, because the mean of its divisors is an integer number (40342302).

Almost surely, 2^276307084 is an apocalyptic number.

It is an amenable number.

276307084 is a deficient number, since it is larger than the sum of its proper divisors (207800540).

276307084 is a wasteful number, since it uses less digits than its factorization.

276307084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81464 (or 81462 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 276307084 is about 16622.4872988371. The cubic root of 276307084 is about 651.3243876700.

The spelling of 276307084 in words is "two hundred seventy-six million, three hundred seven thousand, eighty-four".