6739541 has 2 divisors, whose sum is σ = 6739542. Its totient is φ = 6739540.

The previous prime is 6739501. The next prime is 6739543. The reversal of 6739541 is 1459376.

6739541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4906225 + 1833316 = 2215^2 + 1354^2 .

It is a cyclic number.

It is not a de Polignac number, because 6739541 - 2⁶ = 6739477 is a prime.

Together with 6739543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6739543) 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, 3369770 + 3369771.

It is an arithmetic number, because the mean of its divisors is an integer number (3369771).

Almost surely, 2^6739541 is an apocalyptic number.

It is an amenable number.

6739541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6739541 is an equidigital number, since it uses as much as digits as its factorization.

6739541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 35.

The square root of 6739541 is about 2596.0625955473. The cubic root of 6739541 is about 188.8904958084.

The spelling of 6739541 in words is "six million, seven hundred thirty-nine thousand, five hundred forty-one".