68514707 has 2 divisors, whose sum is σ = 68514708. Its totient is φ = 68514706.

The previous prime is 68514701. The next prime is 68514737. The reversal of 68514707 is 70741586.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68514707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68514701) 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, 34257353 + 34257354.

It is an arithmetic number, because the mean of its divisors is an integer number (34257354).

Almost surely, 2^68514707 is an apocalyptic number.

68514707 is a deficient number, since it is larger than the sum of its proper divisors (1).

68514707 is an equidigital number, since it uses as much as digits as its factorization.

68514707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 68514707 is about 8277.3611133018. The cubic root of 68514707 is about 409.1927543168.

The spelling of 68514707 in words is "sixty-eight million, five hundred fourteen thousand, seven hundred seven".