1066934159 has 4 divisors (see below), whose sum is σ = 1068137904. Its totient is φ = 1065730416.

The previous prime is 1066934153. The next prime is 1066934171. The reversal of 1066934159 is 9514396601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9514396601 = 53 ⋅179516917.

It is a cyclic number.

It is not a de Polignac number, because 1066934159 - 2¹⁶ = 1066868623 is a prime.

It is a super-2 number, since 2×1066934159² = 2276696999282074562, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066934153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600542 + ... + 602315.

It is an arithmetic number, because the mean of its divisors is an integer number (267034476).

Almost surely, 2^1066934159 is an apocalyptic number.

1066934159 is a deficient number, since it is larger than the sum of its proper divisors (1203745).

1066934159 is an equidigital number, since it uses as much as digits as its factorization.

1066934159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203744.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 1066934159 is about 32663.9581036959. The cubic root of 1066934159 is about 1021.8313118438.

The spelling of 1066934159 in words is "one billion, sixty-six million, nine hundred thirty-four thousand, one hundred fifty-nine".