674359284928 has 56 divisors (see below), whose sum is σ = 1529535168000. Its totient is φ = 288976228608.

The previous prime is 674359284923. The next prime is 674359284947. The reversal of 674359284928 is 829482953476.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (674359284923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3810633 + ... + 3983671.

It is an arithmetic number, because the mean of its divisors is an integer number (27313128000).

Almost surely, 2^674359284928 is an apocalyptic number.

It is an amenable number.

674359284928 is an abundant number, since it is smaller than the sum of its proper divisors (855175883072).

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

674359284928 is a wasteful number, since it uses less digits than its factorization.

674359284928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181757 (or 181747 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 67.

The spelling of 674359284928 in words is "six hundred seventy-four billion, three hundred fifty-nine million, two hundred eighty-four thousand, nine hundred twenty-eight".