68360027 has 4 divisors (see below), whose sum is σ = 68391456. Its totient is φ = 68328600.

The previous prime is 68360003. The next prime is 68360029. The reversal of 68360027 is 72006386.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68360027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68359975 and 68360002.

It is not an unprimeable number, because it can be changed into a prime (68360029) 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 in 3 ways as a sum of consecutive naturals, for example, 12188 + ... + 16889.

It is an arithmetic number, because the mean of its divisors is an integer number (17097864).

Almost surely, 2^68360027 is an apocalyptic number.

68360027 is a deficient number, since it is larger than the sum of its proper divisors (31429).

68360027 is a wasteful number, since it uses less digits than its factorization.

68360027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31428.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 68360027 is about 8268.0122762367. The cubic root of 68360027 is about 408.8845887223.

The spelling of 68360027 in words is "sixty-eight million, three hundred sixty thousand, twenty-seven".