6725951 has 2 divisors, whose sum is σ = 6725952. Its totient is φ = 6725950.

The previous prime is 6725923. The next prime is 6725963. The reversal of 6725951 is 1595276.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6725951 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6725911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3362975 + 3362976.

It is an arithmetic number, because the mean of its divisors is an integer number (3362976).

Almost surely, 2^6725951 is an apocalyptic number.

6725951 is a deficient number, since it is larger than the sum of its proper divisors (1).

6725951 is an equidigital number, since it uses as much as digits as its factorization.

6725951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 35.

The square root of 6725951 is about 2593.4438494018. The cubic root of 6725951 is about 188.7634471363.

The spelling of 6725951 in words is "six million, seven hundred twenty-five thousand, nine hundred fifty-one".