2066279329 has 8 divisors (see below), whose sum is σ = 2072615328. Its totient is φ = 2059954080.

The previous prime is 2066279309. The next prime is 2066279333. The reversal of 2066279329 is 9239726602.

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

It is a cyclic number.

It is not a de Polignac number, because 2066279329 - 2¹⁷ = 2066148257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066279309) 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 7 ways as a sum of consecutive naturals, for example, 530469 + ... + 534349.

It is an arithmetic number, because the mean of its divisors is an integer number (259076916).

Almost surely, 2^2066279329 is an apocalyptic number.

It is an amenable number.

2066279329 is a deficient number, since it is larger than the sum of its proper divisors (6335999).

2066279329 is an equidigital number, since it uses as much as digits as its factorization.

2066279329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 2066279329 is about 45456.3453106384. The cubic root of 2066279329 is about 1273.6878627689.

The spelling of 2066279329 in words is "two billion, sixty-six million, two hundred seventy-nine thousand, three hundred twenty-nine".