1066022067 has 16 divisors (see below), whose sum is σ = 1551473280. Its totient is φ = 645700800.

The previous prime is 1066022057. The next prime is 1066022093. The reversal of 1066022067 is 7602206601.

It is not a de Polignac number, because 1066022067 - 2⁷ = 1066021939 is a prime.

It is a super-2 number, since 2×1066022067² = 2272806094661904978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1066022057) 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 in 15 ways as a sum of consecutive naturals, for example, 55359 + ... + 72087.

It is an arithmetic number, because the mean of its divisors is an integer number (96967080).

Almost surely, 2^1066022067 is an apocalyptic number.

1066022067 is a deficient number, since it is larger than the sum of its proper divisors (485451213).

1066022067 is a wasteful number, since it uses less digits than its factorization.

1066022067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18674.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1066022067 is about 32649.9933690652. The cubic root of 1066022067 is about 1021.5400505495.

Adding to 1066022067 its reverse (7602206601), we get a palindrome (8668228668).

The spelling of 1066022067 in words is "one billion, sixty-six million, twenty-two thousand, sixty-seven".