704528000 has 128 divisors (see below), whose sum is σ = 1911349440. Its totient is φ = 256128000.

The previous prime is 704527997. The next prime is 704528017. The reversal of 704528000 is 825407.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173999 + ... + 178001.

Almost surely, 2^704528000 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 704528000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (955674720).

704528000 is an abundant number, since it is smaller than the sum of its proper divisors (1206821440).

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

704528000 is a wasteful number, since it uses less digits than its factorization.

704528000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043 (or 4021 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 704528000 is about 26542.9463323121. The cubic root of 704528000 is about 889.8143786604.

The spelling of 704528000 in words is "seven hundred four million, five hundred twenty-eight thousand".