68107727 has 2 divisors, whose sum is σ = 68107728. Its totient is φ = 68107726.

The previous prime is 68107693. The next prime is 68107783. The reversal of 68107727 is 72770186.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68107727 - 2²⁴ = 51330511 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68107327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34053863 + 34053864.

It is an arithmetic number, because the mean of its divisors is an integer number (34053864).

Almost surely, 2^68107727 is an apocalyptic number.

68107727 is a deficient number, since it is larger than the sum of its proper divisors (1).

68107727 is an equidigital number, since it uses as much as digits as its factorization.

68107727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 38.

The square root of 68107727 is about 8252.7405751059. The cubic root of 68107727 is about 408.3809378716.

The spelling of 68107727 in words is "sixty-eight million, one hundred seven thousand, seven hundred twenty-seven".