706688246 has 8 divisors (see below), whose sum is σ = 1156398984. Its totient is φ = 321221920.

The previous prime is 706688231. The next prime is 706688263. The reversal of 706688246 is 642886607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 706688246.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16061075 + ... + 16061118.

It is an arithmetic number, because the mean of its divisors is an integer number (144549873).

Almost surely, 2^706688246 is an apocalyptic number.

706688246 is a deficient number, since it is larger than the sum of its proper divisors (449710738).

706688246 is a wasteful number, since it uses less digits than its factorization.

706688246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32122206.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 706688246 is about 26583.6085962760. The cubic root of 706688246 is about 890.7229096850.

The spelling of 706688246 in words is "seven hundred six million, six hundred eighty-eight thousand, two hundred forty-six".