67073063 has 2 divisors, whose sum is σ = 67073064. Its totient is φ = 67073062.

The previous prime is 67073051. The next prime is 67073081. The reversal of 67073063 is 36037076.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67073063 - 2²² = 62878759 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 (67073003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33536531 + 33536532.

It is an arithmetic number, because the mean of its divisors is an integer number (33536532).

Almost surely, 2^67073063 is an apocalyptic number.

67073063 is a deficient number, since it is larger than the sum of its proper divisors (1).

67073063 is an equidigital number, since it uses as much as digits as its factorization.

67073063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 67073063 is about 8189.8145888659. The cubic root of 67073063 is about 406.3023926748.

The spelling of 67073063 in words is "sixty-seven million, seventy-three thousand, sixty-three".