676783384 has 8 divisors (see below), whose sum is σ = 1268968860. Its totient is φ = 338391688.

The previous prime is 676783361. The next prime is 676783403. The reversal of 676783384 is 483387676.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 42298954 + ... + 42298969.

Almost surely, 2^676783384 is an apocalyptic number.

It is an amenable number.

676783384 is a deficient number, since it is larger than the sum of its proper divisors (592185476).

676783384 is a wasteful number, since it uses less digits than its factorization.

676783384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84597929 (or 84597925 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The square root of 676783384 is about 26015.0607149013. The cubic root of 676783384 is about 877.9771823122.

The spelling of 676783384 in words is "six hundred seventy-six million, seven hundred eighty-three thousand, three hundred eighty-four".