676311847424 has 20 divisors (see below), whose sum is σ = 1351302774294. Its totient is φ = 338155923456.

The previous prime is 676311847381. The next prime is 676311847447. The reversal of 676311847424 is 424748113676.

It can be written as a sum of positive squares in only one way, i.e., 675158022400 + 1153825024 = 821680^2 + 33968^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660460277 + ... + 660461300.

Almost surely, 2^676311847424 is an apocalyptic number.

676311847424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

676311847424 is a deficient number, since it is larger than the sum of its proper divisors (674990926870).

676311847424 is an equidigital number, since it uses as much as digits as its factorization.

676311847424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320921595 (or 1320921579 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 53.

The spelling of 676311847424 in words is "six hundred seventy-six billion, three hundred eleven million, eight hundred forty-seven thousand, four hundred twenty-four".