68004467 has 2 divisors, whose sum is σ = 68004468. Its totient is φ = 68004466.

The previous prime is 68004463. The next prime is 68004479. The reversal of 68004467 is 76440086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68004467 - 2² = 68004463 is a prime.

It is not a weakly prime, because it can be changed into another prime (68004463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34002233 + 34002234.

It is an arithmetic number, because the mean of its divisors is an integer number (34002234).

Almost surely, 2^68004467 is an apocalyptic number.

68004467 is a deficient number, since it is larger than the sum of its proper divisors (1).

68004467 is an equidigital number, since it uses as much as digits as its factorization.

68004467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 68004467 is about 8246.4820984466. The cubic root of 68004467 is about 408.1744476202.

The spelling of 68004467 in words is "sixty-eight million, four thousand, four hundred sixty-seven".