706866765 has 16 divisors (see below), whose sum is σ = 1233804096. Its totient is φ = 342723200.

The previous prime is 706866763. The next prime is 706866803. The reversal of 706866765 is 567668607.

It is a happy number.

706866765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 706866765 - 2¹ = 706866763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706866763) 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, 2141856 + ... + 2142185.

It is an arithmetic number, because the mean of its divisors is an integer number (77112756).

Almost surely, 2^706866765 is an apocalyptic number.

It is an amenable number.

706866765 is a deficient number, since it is larger than the sum of its proper divisors (526937331).

706866765 is a wasteful number, since it uses less digits than its factorization.

706866765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284060.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 706866765 is about 26586.9660736234. The cubic root of 706866765 is about 890.7979062512.

The spelling of 706866765 in words is "seven hundred six million, eight hundred sixty-six thousand, seven hundred sixty-five".