674088784688 has 80 divisors (see below), whose sum is σ = 1443833838720. Its totient is φ = 302328960000.

The previous prime is 674088784669. The next prime is 674088784751. The reversal of 674088784688 is 886487880476.

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 in 15 ways as a sum of consecutive naturals, for example, 4655528 + ... + 4798136.

It is an arithmetic number, because the mean of its divisors is an integer number (18047922984).

Almost surely, 2^674088784688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674088784688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721916919360).

674088784688 is an abundant number, since it is smaller than the sum of its proper divisors (769745054032).

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

674088784688 is a wasteful number, since it uses less digits than its factorization.

674088784688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142986 (or 142980 counting only the distinct ones).

The product of its (nonzero) digits is 924844032, while the sum is 74.

The spelling of 674088784688 in words is "six hundred seventy-four billion, eighty-eight million, seven hundred eighty-four thousand, six hundred eighty-eight".