676592947 has 4 divisors (see below), whose sum is σ = 693095256. Its totient is φ = 660090640.

The previous prime is 676592933. The next prime is 676592977. The reversal of 676592947 is 749295676.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 676592947 - 2¹¹ = 676590899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676592977) 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 3 ways as a sum of consecutive naturals, for example, 8251093 + ... + 8251174.

It is an arithmetic number, because the mean of its divisors is an integer number (173273814).

Almost surely, 2^676592947 is an apocalyptic number.

676592947 is a deficient number, since it is larger than the sum of its proper divisors (16502309).

676592947 is a wasteful number, since it uses less digits than its factorization.

676592947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16502308.

The product of its digits is 5715360, while the sum is 55.

The square root of 676592947 is about 26011.4003275487. The cubic root of 676592947 is about 877.8948245842.

The spelling of 676592947 in words is "six hundred seventy-six million, five hundred ninety-two thousand, nine hundred forty-seven".