676764744416 has 48 divisors (see below), whose sum is σ = 1425299906016. Its totient is φ = 315194228736.

The previous prime is 676764744401. The next prime is 676764744419. The reversal of 676764744416 is 614447467676.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676764744419) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 6359876 + ... + 6465411.

It is an arithmetic number, because the mean of its divisors is an integer number (29693748042).

Almost surely, 2^676764744416 is an apocalyptic number.

It is an amenable number.

676764744416 is an abundant number, since it is smaller than the sum of its proper divisors (748535161600).

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

676764744416 is a wasteful number, since it uses less digits than its factorization.

676764744416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12825411 (or 12825403 counting only the distinct ones).

The product of its digits is 113799168, while the sum is 62.

The spelling of 676764744416 in words is "six hundred seventy-six billion, seven hundred sixty-four million, seven hundred forty-four thousand, four hundred sixteen".