67366063 has 2 divisors, whose sum is σ = 67366064. Its totient is φ = 67366062.

The previous prime is 67366049. The next prime is 67366093. The reversal of 67366063 is 36066376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67366063 - 2²¹ = 65268911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67366093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33683031 + 33683032.

It is an arithmetic number, because the mean of its divisors is an integer number (33683032).

Almost surely, 2^67366063 is an apocalyptic number.

67366063 is a deficient number, since it is larger than the sum of its proper divisors (1).

67366063 is an equidigital number, since it uses as much as digits as its factorization.

67366063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 37.

The square root of 67366063 is about 8207.6831688364. The cubic root of 67366063 is about 406.8931597609.

The spelling of 67366063 in words is "sixty-seven million, three hundred sixty-six thousand, sixty-three".