704615560820 has 96 divisors (see below), whose sum is σ = 1539510669312. Its totient is φ = 270604800000.

The previous prime is 704615560801. The next prime is 704615560849. The reversal of 704615560820 is 28065516407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40484120 + ... + 40501520.

It is an arithmetic number, because the mean of its divisors is an integer number (16036569472).

Almost surely, 2^704615560820 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 704615560820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769755334656).

704615560820 is an abundant number, since it is smaller than the sum of its proper divisors (834895108492).

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

704615560820 is a wasteful number, since it uses less digits than its factorization.

704615560820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17953 (or 17951 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 704615560820 in words is "seven hundred four billion, six hundred fifteen million, five hundred sixty thousand, eight hundred twenty".