6725712 has 80 divisors (see below), whose sum is σ = 20431232. Its totient is φ = 1866240.

The previous prime is 6725687. The next prime is 6725717. The reversal of 6725712 is 2175276.

It is a self number, because there is not a number n which added to its sum of digits gives 6725712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6725717) 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, 12162 + ... + 12702.

Almost surely, 2^6725712 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 6725712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10215616).

6725712 is an abundant number, since it is smaller than the sum of its proper divisors (13705520).

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

6725712 is a wasteful number, since it uses less digits than its factorization.

6725712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 590 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 6725712 is about 2593.3977712646. The cubic root of 6725712 is about 188.7612112692.

The spelling of 6725712 in words is "six million, seven hundred twenty-five thousand, seven hundred twelve".