67411441 has 2 divisors, whose sum is σ = 67411442. Its totient is φ = 67411440.

The previous prime is 67411439. The next prime is 67411469. The reversal of 67411441 is 14411476.

It is an a-pointer prime, because the next prime (67411469) can be obtained adding 67411441 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43362225 + 24049216 = 6585^2 + 4904^2 .

It is a cyclic number.

It is not a de Polignac number, because 67411441 - 2¹ = 67411439 is a prime.

Together with 67411439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (67411471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33705720 + 33705721.

It is an arithmetic number, because the mean of its divisors is an integer number (33705721).

Almost surely, 2^67411441 is an apocalyptic number.

It is an amenable number.

67411441 is a deficient number, since it is larger than the sum of its proper divisors (1).

67411441 is an equidigital number, since it uses as much as digits as its factorization.

67411441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 67411441 is about 8210.4470645635. The cubic root of 67411441 is about 406.9845007751.

The spelling of 67411441 in words is "sixty-seven million, four hundred eleven thousand, four hundred forty-one".