68030519 has 2 divisors, whose sum is σ = 68030520. Its totient is φ = 68030518.

The previous prime is 68030477. The next prime is 68030533. The reversal of 68030519 is 91503086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68030519 - 2²⁴ = 51253303 is a prime.

It is a super-2 number, since 2×68030519² = 9256303030818722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68030219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34015259 + 34015260.

It is an arithmetic number, because the mean of its divisors is an integer number (34015260).

Almost surely, 2^68030519 is an apocalyptic number.

68030519 is a deficient number, since it is larger than the sum of its proper divisors (1).

68030519 is an equidigital number, since it uses as much as digits as its factorization.

68030519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 68030519 is about 8248.0615298384. The cubic root of 68030519 is about 408.2265638197.

The spelling of 68030519 in words is "sixty-eight million, thirty thousand, five hundred nineteen".