68027959 has 2 divisors, whose sum is σ = 68027960. Its totient is φ = 68027958.

The previous prime is 68027957. The next prime is 68027963. The reversal of 68027959 is 95972086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68027959 - 2¹ = 68027957 is a prime.

Together with 68027957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68027957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34013979 + 34013980.

It is an arithmetic number, because the mean of its divisors is an integer number (34013980).

Almost surely, 2^68027959 is an apocalyptic number.

68027959 is a deficient number, since it is larger than the sum of its proper divisors (1).

68027959 is an equidigital number, since it uses as much as digits as its factorization.

68027959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 68027959 is about 8247.9063403994. The cubic root of 68027959 is about 408.2214432104.

It can be divided in two parts, 68027 and 959, that added together give a palindrome (68986).

The spelling of 68027959 in words is "sixty-eight million, twenty-seven thousand, nine hundred fifty-nine".