704673216 has 336 divisors, whose sum is σ = 2379878400. Its totient is φ = 203793408.

The previous prime is 704673199. The next prime is 704673227. The reversal of 704673216 is 612376407.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5548545 + ... + 5548671.

Almost surely, 2^704673216 is an apocalyptic number.

704673216 is a gapful number since it is divisible by the number (76) 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 704673216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1189939200).

704673216 is an abundant number, since it is smaller than the sum of its proper divisors (1675205184).

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

704673216 is a wasteful number, since it uses less digits than its factorization.

704673216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 704673216 is about 26545.6816827144. The cubic root of 704673216 is about 889.8755100884.

The spelling of 704673216 in words is "seven hundred four million, six hundred seventy-three thousand, two hundred sixteen".