67760006789 has 2 divisors, whose sum is σ = 67760006790. Its totient is φ = 67760006788.

The previous prime is 67760006771. The next prime is 67760006807. The reversal of 67760006789 is 98760006776.

It is a balanced prime because it is at equal distance from previous prime (67760006771) and next prime (67760006807).

It can be written as a sum of positive squares in only one way, i.e., 67483050625 + 276956164 = 259775^2 + 16642^2 .

It is a cyclic number.

It is not a de Polignac number, because 67760006789 - 2²⁰ = 67758958213 is a prime.

It is a super-3 number, since 3×67760006789³ (a number of 33 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67760006089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33880003394 + 33880003395.

It is an arithmetic number, because the mean of its divisors is an integer number (33880003395).

Almost surely, 2^67760006789 is an apocalyptic number.

It is an amenable number.

67760006789 is a deficient number, since it is larger than the sum of its proper divisors (1).

67760006789 is an equidigital number, since it uses as much as digits as its factorization.

67760006789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 56.

The spelling of 67760006789 in words is "sixty-seven billion, seven hundred sixty million, six thousand, seven hundred eighty-nine".