140768063 has 2 divisors, whose sum is σ = 140768064. Its totient is φ = 140768062.

The previous prime is 140768057. The next prime is 140768077. The reversal of 140768063 is 360867041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140768063 - 2⁶ = 140767999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140768263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70384031 + 70384032.

It is an arithmetic number, because the mean of its divisors is an integer number (70384032).

Almost surely, 2^140768063 is an apocalyptic number.

140768063 is a deficient number, since it is larger than the sum of its proper divisors (1).

140768063 is an equidigital number, since it uses as much as digits as its factorization.

140768063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 140768063 is about 11864.5717579692. The cubic root of 140768063 is about 520.1972414963.

The spelling of 140768063 in words is "one hundred forty million, seven hundred sixty-eight thousand, sixty-three".