1069943066 has 8 divisors (see below), whose sum is σ = 1614192084. Its totient is φ = 531879040.

The previous prime is 1069943041. The next prime is 1069943101. The reversal of 1069943066 is 6603499601.

1069943066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1069617025 + 326041 = 32705^2 + 571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1069943066² = 2289556328962960712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1545815 + ... + 1546506.

Almost surely, 2^1069943066 is an apocalyptic number.

1069943066 is a deficient number, since it is larger than the sum of its proper divisors (544249018).

1069943066 is a wasteful number, since it uses less digits than its factorization.

1069943066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092496.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 1069943066 is about 32709.9841944321. The cubic root of 1069943066 is about 1022.7909804465.

The spelling of 1069943066 in words is "one billion, sixty-nine million, nine hundred forty-three thousand, sixty-six".