276646206712 has 32 divisors (see below), whose sum is σ = 541313085600. Its totient is φ = 132297134464.

The previous prime is 276646206677. The next prime is 276646206757. The reversal of 276646206712 is 217602646672.

276646206712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2182614 + ... + 2305882.

It is an arithmetic number, because the mean of its divisors is an integer number (16916033925).

Almost surely, 2^276646206712 is an apocalyptic number.

It is an amenable number.

276646206712 is a deficient number, since it is larger than the sum of its proper divisors (264666878888).

276646206712 is a wasteful number, since it uses less digits than its factorization.

276646206712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135495 (or 135491 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 276646206712 in words is "two hundred seventy-six billion, six hundred forty-six million, two hundred six thousand, seven hundred twelve".