706936668 has 12 divisors (see below), whose sum is σ = 1649518920. Its totient is φ = 235645552.

The previous prime is 706936651. The next prime is 706936669. The reversal of 706936668 is 866639607.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×706936668³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 706936668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706936669) by changing a digit.

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, 29455683 + ... + 29455706.

It is an arithmetic number, because the mean of its divisors is an integer number (137459910).

Almost surely, 2^706936668 is an apocalyptic number.

It is an amenable number.

706936668 is an abundant number, since it is smaller than the sum of its proper divisors (942582252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

706936668 is a wasteful number, since it uses less digits than its factorization.

706936668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58911396 (or 58911394 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 51.

The square root of 706936668 is about 26588.2806514449. The cubic root of 706936668 is about 890.8272693489.

The spelling of 706936668 in words is "seven hundred six million, nine hundred thirty-six thousand, six hundred sixty-eight".