1712768069 has 2 divisors, whose sum is σ = 1712768070. Its totient is φ = 1712768068.

The previous prime is 1712768047. The next prime is 1712768089. The reversal of 1712768069 is 9608672171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1002545569 + 710222500 = 31663^2 + 26650^2 .

It is a cyclic number.

It is not a de Polignac number, because 1712768069 - 2¹⁶ = 1712702533 is a prime.

It is a super-2 number, since 2×1712768069² = 5867148916371977522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1712768009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856384034 + 856384035.

It is an arithmetic number, because the mean of its divisors is an integer number (856384035).

Almost surely, 2^1712768069 is an apocalyptic number.

It is an amenable number.

1712768069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1712768069 is an equidigital number, since it uses as much as digits as its factorization.

1712768069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 1712768069 is about 41385.6021944830. The cubic root of 1712768069 is about 1196.4636789780.

The spelling of 1712768069 in words is "one billion, seven hundred twelve million, seven hundred sixty-eight thousand, sixty-nine".