704605704 has 64 divisors (see below), whose sum is σ = 1948769280. Its totient is φ = 210504000.

The previous prime is 704605703. The next prime is 704605753. The reversal of 704605704 is 407506407.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (704605703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52 + ... + 37539.

It is an arithmetic number, because the mean of its divisors is an integer number (30449520).

Almost surely, 2^704605704 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 704605704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (974384640).

704605704 is an abundant number, since it is smaller than the sum of its proper divisors (1244163576).

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

704605704 is a wasteful number, since it uses less digits than its factorization.

704605704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37682 (or 37678 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 704605704 is about 26544.4100329994. The cubic root of 704605704 is about 889.8470906769.

Adding to 704605704 its reverse (407506407), we get a palindrome (1112112111).

The spelling of 704605704 in words is "seven hundred four million, six hundred five thousand, seven hundred four".