6919141 has 2 divisors, whose sum is σ = 6919142. Its totient is φ = 6919140.

The previous prime is 6919117. The next prime is 6919177. The reversal of 6919141 is 1419196.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5152900 + 1766241 = 2270^2 + 1329^2 .

It is a cyclic number.

It is not a de Polignac number, because 6919141 - 2⁵ = 6919109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6919181) 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, 3459570 + 3459571.

It is an arithmetic number, because the mean of its divisors is an integer number (3459571).

Almost surely, 2^6919141 is an apocalyptic number.

It is an amenable number.

6919141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6919141 is an equidigital number, since it uses as much as digits as its factorization.

6919141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 31.

The square root of 6919141 is about 2630.4260111244. The cubic root of 6919141 is about 190.5537033740.

Subtracting from 6919141 its reverse (1419196), we obtain a palindrome (5499945).

It can be divided in two parts, 6919 and 141, that multiplied together give a palindrome (975579).

The spelling of 6919141 in words is "six million, nine hundred nineteen thousand, one hundred forty-one".