6705712 has 40 divisors (see below), whose sum is σ = 14172704. Its totient is φ = 3055104.

The previous prime is 6705697. The next prime is 6705731. The reversal of 6705712 is 2175076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21268 + ... + 21580.

Almost surely, 2^6705712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6705712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7086352).

6705712 is an abundant number, since it is smaller than the sum of its proper divisors (7466992).

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

6705712 is a wasteful number, since it uses less digits than its factorization.

6705712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 6705712 is about 2589.5389551038. The cubic root of 6705712 is about 188.5739214328.

The spelling of 6705712 in words is "six million, seven hundred five thousand, seven hundred twelve".