1066051329 has 8 divisors (see below), whose sum is σ = 1624459200. Its totient is φ = 609172176.

The previous prime is 1066051307. The next prime is 1066051333. The reversal of 1066051329 is 9231506601.

It is a happy number.

1066051329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1066051329 - 2⁸ = 1066051073 is a prime.

It is a super-2 number, since 2×1066051329² = 2272930872125332482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1066051329.

It is not an unprimeable number, because it can be changed into a prime (1066051229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25382154 + ... + 25382195.

It is an arithmetic number, because the mean of its divisors is an integer number (203057400).

Almost surely, 2^1066051329 is an apocalyptic number.

It is an amenable number.

1066051329 is a deficient number, since it is larger than the sum of its proper divisors (558407871).

1066051329 is an equidigital number, since it uses as much as digits as its factorization.

1066051329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50764359.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 1066051329 is about 32650.4414824670. The cubic root of 1066051329 is about 1021.5493974577.

The spelling of 1066051329 in words is "one billion, sixty-six million, fifty-one thousand, three hundred twenty-nine".