676663902 has 32 divisors (see below), whose sum is σ = 1555552800. Its totient is φ = 217776384.

The previous prime is 676663901. The next prime is 676663907. The reversal of 676663902 is 209366676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676663901) 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 15 ways as a sum of consecutive naturals, for example, 214483 + ... + 217614.

It is an arithmetic number, because the mean of its divisors is an integer number (48611025).

Almost surely, 2^676663902 is an apocalyptic number.

676663902 is an abundant number, since it is smaller than the sum of its proper divisors (878888898).

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

676663902 is a wasteful number, since it uses less digits than its factorization.

676663902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432137 (or 432131 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 676663902 is about 26012.7642129782. The cubic root of 676663902 is about 877.9255120899.

The spelling of 676663902 in words is "six hundred seventy-six million, six hundred sixty-three thousand, nine hundred two".