68484599 has 2 divisors, whose sum is σ = 68484600. Its totient is φ = 68484598.

The previous prime is 68484587. The next prime is 68484629. The reversal of 68484599 is 99548486.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68484599 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68484599.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68481599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34242299 + 34242300.

It is an arithmetic number, because the mean of its divisors is an integer number (34242300).

Almost surely, 2^68484599 is an apocalyptic number.

68484599 is a deficient number, since it is larger than the sum of its proper divisors (1).

68484599 is an equidigital number, since it uses as much as digits as its factorization.

68484599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 53.

The square root of 68484599 is about 8275.5422178852. The cubic root of 68484599 is about 409.1328071850.

The spelling of 68484599 in words is "sixty-eight million, four hundred eighty-four thousand, five hundred ninety-nine".