6725944 has 8 divisors (see below), whose sum is σ = 12611160. Its totient is φ = 3362968.

The previous prime is 6725923. The next prime is 6725951. The reversal of 6725944 is 4495276.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6725944² = 90476645382272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420364 + ... + 420379.

It is an arithmetic number, because the mean of its divisors is an integer number (1576395).

Almost surely, 2^6725944 is an apocalyptic number.

It is an amenable number.

6725944 is a deficient number, since it is larger than the sum of its proper divisors (5885216).

6725944 is a wasteful number, since it uses less digits than its factorization.

6725944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840749 (or 840745 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 6725944 is about 2593.4424998446. The cubic root of 6725944 is about 188.7633816514.

The spelling of 6725944 in words is "six million, seven hundred twenty-five thousand, nine hundred forty-four".