68441419 has 2 divisors, whose sum is σ = 68441420. Its totient is φ = 68441418.

The previous prime is 68441407. The next prime is 68441431. The reversal of 68441419 is 91414486.

It is a balanced prime because it is at equal distance from previous prime (68441407) and next prime (68441431).

It is a cyclic number.

It is not a de Polignac number, because 68441419 - 2¹⁹ = 67917131 is a prime.

It is a super-2 number, since 2×68441419² = 9368455669467122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (68441449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34220709 + 34220710.

It is an arithmetic number, because the mean of its divisors is an integer number (34220710).

Almost surely, 2^68441419 is an apocalyptic number.

68441419 is a deficient number, since it is larger than the sum of its proper divisors (1).

68441419 is an equidigital number, since it uses as much as digits as its factorization.

68441419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 68441419 is about 8272.9329140275. The cubic root of 68441419 is about 409.0468021119.

The spelling of 68441419 in words is "sixty-eight million, four hundred forty-one thousand, four hundred nineteen".