705849320 has 64 divisors (see below), whose sum is σ = 1742307840. Its totient is φ = 255225600.

The previous prime is 705849311. The next prime is 705849341. The reversal of 705849320 is 23948507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75209 + ... + 84071.

It is an arithmetic number, because the mean of its divisors is an integer number (27223560).

Almost surely, 2^705849320 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 705849320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871153920).

705849320 is an abundant number, since it is smaller than the sum of its proper divisors (1036458520).

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

705849320 is a wasteful number, since it uses less digits than its factorization.

705849320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9066 (or 9062 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 705849320 is about 26567.8249015609. The cubic root of 705849320 is about 890.3703041809.

The spelling of 705849320 in words is "seven hundred five million, eight hundred forty-nine thousand, three hundred twenty".