1006705069 has 2 divisors, whose sum is σ = 1006705070. Its totient is φ = 1006705068.

The previous prime is 1006705061. The next prime is 1006705087. The reversal of 1006705069 is 9605076001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 684502569 + 322202500 = 26163^2 + 17950^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006705069 - 2³ = 1006705061 is a prime.

It is a super-2 number, since 2×1006705069² = 2026910191900589522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006705061) 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, 503352534 + 503352535.

It is an arithmetic number, because the mean of its divisors is an integer number (503352535).

Almost surely, 2^1006705069 is an apocalyptic number.

It is an amenable number.

1006705069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006705069 is an equidigital number, since it uses as much as digits as its factorization.

1006705069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 1006705069 is about 31728.6159326246. The cubic root of 1006705069 is about 1002.2300461972.

The spelling of 1006705069 in words is "one billion, six million, seven hundred five thousand, sixty-nine".