704241720 has 576 divisors, whose sum is σ = 2980242720. Its totient is φ = 142829568.

The previous prime is 704241709. The next prime is 704241737. The reversal of 704241720 is 27142407.

It is a happy number.

704241720 is a `hidden beast` number, since 70 + 424 + 172 + 0 = 666.

704241720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8484799 + ... + 8484881.

Almost surely, 2^704241720 is an apocalyptic number.

704241720 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704241720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490121360).

704241720 is an abundant number, since it is smaller than the sum of its proper divisors (2276001000).

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

704241720 is a wasteful number, since it uses less digits than its factorization.

704241720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 704241720 is about 26537.5530145490. The cubic root of 704241720 is about 889.6938390597.

The spelling of 704241720 in words is "seven hundred four million, two hundred forty-one thousand, seven hundred twenty".