704427600 has 120 divisors (see below), whose sum is σ = 2271496480. Its totient is φ = 186600960.

The previous prime is 704427593. The next prime is 704427629. The reversal of 704427600 is 6724407.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186531 + ... + 190269.

Almost surely, 2^704427600 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 704427600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135748240).

704427600 is an abundant number, since it is smaller than the sum of its proper divisors (1567068880).

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

704427600 is a wasteful number, since it uses less digits than its factorization.

704427600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917 (or 3906 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 704427600 is about 26541.0549903353. The cubic root of 704427600 is about 889.7721084655.

The spelling of 704427600 in words is "seven hundred four million, four hundred twenty-seven thousand, six hundred".