705985268 has 12 divisors (see below), whose sum is σ = 1256414880. Its totient is φ = 347009592.

The previous prime is 705985213. The next prime is 705985277. The reversal of 705985268 is 862589507.

705985268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1495496 + ... + 1495967.

It is an arithmetic number, because the mean of its divisors is an integer number (104701240).

Almost surely, 2^705985268 is an apocalyptic number.

It is an amenable number.

705985268 is a deficient number, since it is larger than the sum of its proper divisors (550429612).

705985268 is a wasteful number, since it uses less digits than its factorization.

705985268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991526 (or 2991524 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The square root of 705985268 is about 26570.3832866596. The cubic root of 705985268 is about 890.4274628824.

The spelling of 705985268 in words is "seven hundred five million, nine hundred eighty-five thousand, two hundred sixty-eight".