704703718656 has 360 divisors, whose sum is σ = 2431167612160. Its totient is φ = 201339177984.

The previous prime is 704703718643. The next prime is 704703718681. The reversal of 704703718656 is 656817307407.

704703718656 is a `hidden beast` number, since 70 + 470 + 37 + 18 + 65 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16574481 + ... + 16616943.

Almost surely, 2^704703718656 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 704703718656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215583806080).

704703718656 is an abundant number, since it is smaller than the sum of its proper divisors (1726463893504).

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

704703718656 is an frugal number, since it uses more digits than its factorization.

704703718656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42516 (or 42475 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 704703718656 in words is "seven hundred four billion, seven hundred three million, seven hundred eighteen thousand, six hundred fifty-six".