68333107 has 2 divisors, whose sum is σ = 68333108. Its totient is φ = 68333106.

The previous prime is 68333011. The next prime is 68333119. The reversal of 68333107 is 70133386.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68333107 is a prime.

It is not a weakly prime, because it can be changed into another prime (68333197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34166553 + 34166554.

It is an arithmetic number, because the mean of its divisors is an integer number (34166554).

Almost surely, 2^68333107 is an apocalyptic number.

68333107 is a deficient number, since it is larger than the sum of its proper divisors (1).

68333107 is an equidigital number, since it uses as much as digits as its factorization.

68333107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 68333107 is about 8266.3841551189. The cubic root of 68333107 is about 408.8309091146.

The spelling of 68333107 in words is "sixty-eight million, three hundred thirty-three thousand, one hundred seven".