68302099 has 2 divisors, whose sum is σ = 68302100. Its totient is φ = 68302098.

The previous prime is 68302079. The next prime is 68302123. The reversal of 68302099 is 99020386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68302099 - 2¹¹ = 68300051 is a prime.

It is not a weakly prime, because it can be changed into another prime (68302079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34151049 + 34151050.

It is an arithmetic number, because the mean of its divisors is an integer number (34151050).

Almost surely, 2^68302099 is an apocalyptic number.

68302099 is a deficient number, since it is larger than the sum of its proper divisors (1).

68302099 is an equidigital number, since it uses as much as digits as its factorization.

68302099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 68302099 is about 8264.5083943330. The cubic root of 68302099 is about 408.7690603886.

The spelling of 68302099 in words is "sixty-eight million, three hundred two thousand, ninety-nine".