705870704 has 80 divisors (see below), whose sum is σ = 1713104640. Its totient is φ = 273722880.

The previous prime is 705870703. The next prime is 705870707. The reversal of 705870704 is 407078507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705870703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285827 + ... + 288285.

It is an arithmetic number, because the mean of its divisors is an integer number (21413808).

Almost surely, 2^705870704 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 705870704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856552320).

705870704 is an abundant number, since it is smaller than the sum of its proper divisors (1007233936).

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

705870704 is a wasteful number, since it uses less digits than its factorization.

705870704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718 (or 2712 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 705870704 is about 26568.2273401896. The cubic root of 705870704 is about 890.3792954702.

The spelling of 705870704 in words is "seven hundred five million, eight hundred seventy thousand, seven hundred four".