676589672 has 32 divisors (see below), whose sum is σ = 1403438400. Its totient is φ = 303206400.

The previous prime is 676589671. The next prime is 676589687. The reversal of 676589672 is 276985676.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (676589671) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47897 + ... + 60392.

It is an arithmetic number, because the mean of its divisors is an integer number (43857450).

Almost surely, 2^676589672 is an apocalyptic number.

It is an amenable number.

676589672 is an abundant number, since it is smaller than the sum of its proper divisors (726848728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676589672 is a wasteful number, since it uses less digits than its factorization.

676589672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108377 (or 108373 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 56.

The square root of 676589672 is about 26011.3373743066. The cubic root of 676589672 is about 877.8934081194.

The spelling of 676589672 in words is "six hundred seventy-six million, five hundred eighty-nine thousand, six hundred seventy-two".