705608068 has 12 divisors (see below), whose sum is σ = 1347070032. Its totient is φ = 320730920.

The previous prime is 705608009. The next prime is 705608087. The reversal of 705608068 is 860806507.

It is a self number, because there is not a number n which added to its sum of digits gives 705608068.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8018230 + ... + 8018317.

It is an arithmetic number, because the mean of its divisors is an integer number (112255836).

Almost surely, 2^705608068 is an apocalyptic number.

It is an amenable number.

705608068 is a deficient number, since it is larger than the sum of its proper divisors (641461964).

705608068 is a wasteful number, since it uses less digits than its factorization.

705608068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16036562 (or 16036560 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 705608068 is about 26563.2842096003. The cubic root of 705608068 is about 890.2688528334.

The spelling of 705608068 in words is "seven hundred five million, six hundred eight thousand, sixty-eight".