1716412669 has 2 divisors, whose sum is σ = 1716412670. Its totient is φ = 1716412668.

The previous prime is 1716412661. The next prime is 1716412673. The reversal of 1716412669 is 9662146171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1114691769 + 601720900 = 33387^2 + 24530^2 .

It is a cyclic number.

It is not a de Polignac number, because 1716412669 - 2³ = 1716412661 is a prime.

It is a super-2 number, since 2×1716412669² = 5892144900607407122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1716412661) 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, 858206334 + 858206335.

It is an arithmetic number, because the mean of its divisors is an integer number (858206335).

Almost surely, 2^1716412669 is an apocalyptic number.

It is an amenable number.

1716412669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1716412669 is an equidigital number, since it uses as much as digits as its factorization.

1716412669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 1716412669 is about 41429.6110167595. The cubic root of 1716412669 is about 1197.3117296195.

The spelling of 1716412669 in words is "one billion, seven hundred sixteen million, four hundred twelve thousand, six hundred sixty-nine".