706247378164 has 12 divisors (see below), whose sum is σ = 1239434140644. Its totient is φ = 352123337984.

The previous prime is 706247378119. The next prime is 706247378183. The reversal of 706247378164 is 461873742607.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 525828019600 + 180419358564 = 725140^2 + 424758^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250086187 + ... + 250089010.

It is an arithmetic number, because the mean of its divisors is an integer number (103286178387).

Almost surely, 2^706247378164 is an apocalyptic number.

It is an amenable number.

706247378164 is a deficient number, since it is larger than the sum of its proper divisors (533186762480).

706247378164 is a wasteful number, since it uses less digits than its factorization.

706247378164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500175554 (or 500175552 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 55.

The spelling of 706247378164 in words is "seven hundred six billion, two hundred forty-seven million, three hundred seventy-eight thousand, one hundred sixty-four".