6725693 has 12 divisors (see below), whose sum is σ = 7714548. Its totient is φ = 5840640.

The previous prime is 6725687. The next prime is 6725717. The reversal of 6725693 is 3965276.

It can be written as a sum of positive squares in 6 ways, for example, as 182329 + 6543364 = 427^2 + 2558^2 .

It is not a de Polignac number, because 6725693 - 2⁸ = 6725437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6725633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1703 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (642879).

Almost surely, 2^6725693 is an apocalyptic number.

It is an amenable number.

6725693 is a deficient number, since it is larger than the sum of its proper divisors (988855).

6725693 is a wasteful number, since it uses less digits than its factorization.

6725693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384 (or 2371 counting only the distinct ones).

The product of its digits is 68040, while the sum is 38.

The square root of 6725693 is about 2593.3941081139. The cubic root of 6725693 is about 188.7610335202.

The spelling of 6725693 in words is "six million, seven hundred twenty-five thousand, six hundred ninety-three".