6725724 has 12 divisors (see below), whose sum is σ = 15693384. Its totient is φ = 2241904.

The previous prime is 6725717. The next prime is 6725731. The reversal of 6725724 is 4275276.

6725724 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6725717) and next prime (6725731).

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

It is a plaindrome in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280227 + ... + 280250.

It is an arithmetic number, because the mean of its divisors is an integer number (1307782).

Almost surely, 2^6725724 is an apocalyptic number.

It is an amenable number.

6725724 is an abundant number, since it is smaller than the sum of its proper divisors (8967660).

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

6725724 is a wasteful number, since it uses less digits than its factorization.

6725724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560484 (or 560482 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 6725724 is about 2593.4000848307. The cubic root of 6725724 is about 188.7613235316.

The spelling of 6725724 in words is "six million, seven hundred twenty-five thousand, seven hundred twenty-four".