704487168 has 486 divisors, whose sum is σ = 2692965912. Its totient is φ = 173352960.

The previous prime is 704487163. The next prime is 704487181. The reversal of 704487168 is 861784407.

704487168 is a `hidden beast` number, since 7 + 0 + 4 + 487 + 168 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704487163) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 37078263 + ... + 37078281.

Almost surely, 2^704487168 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 704487168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1346482956).

704487168 is an abundant number, since it is smaller than the sum of its proper divisors (1988478744).

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

704487168 is a wasteful number, since it uses less digits than its factorization.

704487168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 704487168 is about 26542.1771526000. The cubic root of 704487168 is about 889.7971881430.

The spelling of 704487168 in words is "seven hundred four million, four hundred eighty-seven thousand, one hundred sixty-eight".