276604612 has 12 divisors (see below), whose sum is σ = 484211196. Its totient is φ = 138258560.

The previous prime is 276604607. The next prime is 276604649. The reversal of 276604612 is 216406672.

It can be written as a sum of positive squares in 2 ways, for example, as 31181056 + 245423556 = 5584^2 + 15666^2 .

It is a super-2 number, since 2×276604612² = 153020222759341088, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 6312 + ... + 24352.

It is an arithmetic number, because the mean of its divisors is an integer number (40350933).

Almost surely, 2^276604612 is an apocalyptic number.

It is an amenable number.

276604612 is a deficient number, since it is larger than the sum of its proper divisors (207606584).

276604612 is a wasteful number, since it uses less digits than its factorization.

276604612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21878 (or 21876 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 276604612 is about 16631.4344540692. The cubic root of 276604612 is about 651.5580862592.

The spelling of 276604612 in words is "two hundred seventy-six million, six hundred four thousand, six hundred twelve".