276680147 has 12 divisors (see below), whose sum is σ = 296037000. Its totient is φ = 258502752.

The previous prime is 276680143. The next prime is 276680149. The reversal of 276680147 is 741086672.

It is not a de Polignac number, because 276680147 - 2² = 276680143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (276680141) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21104 + ... + 31602.

It is an arithmetic number, because the mean of its divisors is an integer number (24669750).

Almost surely, 2^276680147 is an apocalyptic number.

276680147 is a deficient number, since it is larger than the sum of its proper divisors (19356853).

276680147 is a wasteful number, since it uses less digits than its factorization.

276680147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10610 (or 10591 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 276680147 is about 16633.7051494849. The cubic root of 276680147 is about 651.6173898749.

The spelling of 276680147 in words is "two hundred seventy-six million, six hundred eighty thousand, one hundred forty-seven".