68007827 has 2 divisors, whose sum is σ = 68007828. Its totient is φ = 68007826.

The previous prime is 68007817. The next prime is 68007829. The reversal of 68007827 is 72870086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68007827 - 2⁸ = 68007571 is a prime.

Together with 68007829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68007829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34003913 + 34003914.

It is an arithmetic number, because the mean of its divisors is an integer number (34003914).

Almost surely, 2^68007827 is an apocalyptic number.

68007827 is a deficient number, since it is larger than the sum of its proper divisors (1).

68007827 is an equidigital number, since it uses as much as digits as its factorization.

68007827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 68007827 is about 8246.6858191640. The cubic root of 68007827 is about 408.1811699412.

The spelling of 68007827 in words is "sixty-eight million, seven thousand, eight hundred twenty-seven".