676487512 has 16 divisors (see below), whose sum is σ = 1269639000. Its totient is φ = 337917120.

The previous prime is 676487509. The next prime is 676487521. The reversal of 676487512 is 215784676.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31914 + ... + 48697.

Almost surely, 2^676487512 is an apocalyptic number.

It is an amenable number.

676487512 is a deficient number, since it is larger than the sum of its proper divisors (593151488).

676487512 is a wasteful number, since it uses less digits than its factorization.

676487512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81666 (or 81662 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 676487512 is about 26009.3735410909. The cubic root of 676487512 is about 877.8492207738.

The spelling of 676487512 in words is "six hundred seventy-six million, four hundred eighty-seven thousand, five hundred twelve".