676144634 has 16 divisors (see below), whose sum is σ = 1107034560. Its totient is φ = 307167360.

The previous prime is 676144631. The next prime is 676144669. The reversal of 676144634 is 436441676.

676144634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 676144591 and 676144600.

It is not an unprimeable number, because it can be changed into a prime (676144631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37322 + ... + 52394.

It is an arithmetic number, because the mean of its divisors is an integer number (69189660).

Almost surely, 2^676144634 is an apocalyptic number.

676144634 is a deficient number, since it is larger than the sum of its proper divisors (430889926).

676144634 is a wasteful number, since it uses less digits than its factorization.

676144634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17125.

The product of its digits is 290304, while the sum is 41.

The square root of 676144634 is about 26002.7812743176. The cubic root of 676144634 is about 877.7008829517.

The spelling of 676144634 in words is "six hundred seventy-six million, one hundred forty-four thousand, six hundred thirty-four".