676494691504 has 20 divisors (see below), whose sum is σ = 1310729728464. Its totient is φ = 338241858368.

The previous prime is 676494691489. The next prime is 676494691513. The reversal of 676494691504 is 405196494676.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786909 + ... + 1404355.

Almost surely, 2^676494691504 is an apocalyptic number.

It is an amenable number.

676494691504 is a deficient number, since it is larger than the sum of its proper divisors (634235036960).

676494691504 is a wasteful number, since it uses less digits than its factorization.

676494691504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685932 (or 685926 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 676494691504 in words is "six hundred seventy-six billion, four hundred ninety-four million, six hundred ninety-one thousand, five hundred four".