68586799 has 2 divisors, whose sum is σ = 68586800. Its totient is φ = 68586798.

The previous prime is 68586797. The next prime is 68586811. The reversal of 68586799 is 99768586.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68586799 - 2¹ = 68586797 is a prime.

Together with 68586797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68586797) 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, 34293399 + 34293400.

It is an arithmetic number, because the mean of its divisors is an integer number (34293400).

Almost surely, 2^68586799 is an apocalyptic number.

68586799 is a deficient number, since it is larger than the sum of its proper divisors (1).

68586799 is an equidigital number, since it uses as much as digits as its factorization.

68586799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 58.

The square root of 68586799 is about 8281.7147379030. The cubic root of 68586799 is about 409.3362231903.

The spelling of 68586799 in words is "sixty-eight million, five hundred eighty-six thousand, seven hundred ninety-nine".