704493923672 has 128 divisors (see below), whose sum is σ = 1662891310080. Its totient is φ = 274079520000.

The previous prime is 704493923591. The next prime is 704493923677. The reversal of 704493923672 is 276329394407.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704493923677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54181172 + ... + 54194172.

It is an arithmetic number, because the mean of its divisors is an integer number (12991338360).

Almost surely, 2^704493923672 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 704493923672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831445655040).

704493923672 is an abundant number, since it is smaller than the sum of its proper divisors (958397386408).

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

704493923672 is a wasteful number, since it uses less digits than its factorization.

704493923672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13774 (or 13748 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 56.

The spelling of 704493923672 in words is "seven hundred four billion, four hundred ninety-three million, nine hundred twenty-three thousand, six hundred seventy-two".