7041641 has 2 divisors, whose sum is σ = 7041642. Its totient is φ = 7041640.

The previous prime is 7041631. The next prime is 7041649. The reversal of 7041641 is 1461407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6864400 + 177241 = 2620^2 + 421^2 .

It is an emirp because it is prime and its reverse (1461407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7041641 - 2¹⁸ = 6779497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7041649) 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, 3520820 + 3520821.

It is an arithmetic number, because the mean of its divisors is an integer number (3520821).

Almost surely, 2^7041641 is an apocalyptic number.

It is an amenable number.

7041641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7041641 is an equidigital number, since it uses as much as digits as its factorization.

7041641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 7041641 is about 2653.6090518386. The cubic root of 7041641 is about 191.6716846407.

The spelling of 7041641 in words is "seven million, forty-one thousand, six hundred forty-one".