68122063 has 2 divisors, whose sum is σ = 68122064. Its totient is φ = 68122062.

The previous prime is 68122051. The next prime is 68122091. The reversal of 68122063 is 36022186.

It is an a-pointer prime, because the next prime (68122091) can be obtained adding 68122063 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68122063 - 2¹⁷ = 67990991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68122003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34061031 + 34061032.

It is an arithmetic number, because the mean of its divisors is an integer number (34061032).

Almost surely, 2^68122063 is an apocalyptic number.

68122063 is a deficient number, since it is larger than the sum of its proper divisors (1).

68122063 is an equidigital number, since it uses as much as digits as its factorization.

68122063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 68122063 is about 8253.6090893621. The cubic root of 68122063 is about 408.4095892384.

The spelling of 68122063 in words is "sixty-eight million, one hundred twenty-two thousand, sixty-three".