1066002267 has 32 divisors (see below), whose sum is σ = 1580898816. Its totient is φ = 633484800.

The previous prime is 1066002251. The next prime is 1066002317. The reversal of 1066002267 is 7622006601.

It is not a de Polignac number, because 1066002267 - 2⁴ = 1066002251 is a prime.

It is a super-2 number, since 2×1066002267² = 2272721666498278578, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1066002667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 871018 + ... + 872240.

It is an arithmetic number, because the mean of its divisors is an integer number (49403088).

Almost surely, 2^1066002267 is an apocalyptic number.

1066002267 is a deficient number, since it is larger than the sum of its proper divisors (514896549).

1066002267 is a wasteful number, since it uses less digits than its factorization.

1066002267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731.

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

The square root of 1066002267 is about 32649.6901516691. The cubic root of 1066002267 is about 1021.5337259092.

Adding to 1066002267 its reverse (7622006601), we get a palindrome (8688008868).

The spelling of 1066002267 in words is "one billion, sixty-six million, two thousand, two hundred sixty-seven".