68682443 has 2 divisors, whose sum is σ = 68682444. Its totient is φ = 68682442.

The previous prime is 68682409. The next prime is 68682451. The reversal of 68682443 is 34428686.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68682443 - 2⁶ = 68682379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68682443.

It is not a weakly prime, because it can be changed into another prime (68682403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34341221 + 34341222.

It is an arithmetic number, because the mean of its divisors is an integer number (34341222).

Almost surely, 2^68682443 is an apocalyptic number.

68682443 is a deficient number, since it is larger than the sum of its proper divisors (1).

68682443 is an equidigital number, since it uses as much as digits as its factorization.

68682443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 41.

The square root of 68682443 is about 8287.4871342283. The cubic root of 68682443 is about 409.5264073558.

The spelling of 68682443 in words is "sixty-eight million, six hundred eighty-two thousand, four hundred forty-three".