68030219 has 2 divisors, whose sum is σ = 68030220. Its totient is φ = 68030218.

The previous prime is 68030191. The next prime is 68030269. The reversal of 68030219 is 91203086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68030219 - 2¹⁶ = 67964683 is a prime.

It is a super-2 number, since 2×68030219² = 9256221394375922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68030191 and 68030200.

It is not a weakly prime, because it can be changed into another prime (68030269) 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, 34015109 + 34015110.

It is an arithmetic number, because the mean of its divisors is an integer number (34015110).

Almost surely, 2^68030219 is an apocalyptic number.

68030219 is a deficient number, since it is larger than the sum of its proper divisors (1).

68030219 is an equidigital number, since it uses as much as digits as its factorization.

68030219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 68030219 is about 8248.0433437270. The cubic root of 68030219 is about 408.2259637549.

The spelling of 68030219 in words is "sixty-eight million, thirty thousand, two hundred nineteen".