2066899179 has 8 divisors (see below), whose sum is σ = 2757353872. Its totient is φ = 1377188640.

The previous prime is 2066899139. The next prime is 2066899207. The reversal of 2066899179 is 9719986602.

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

It is not a de Polignac number, because 2066899179 - 2⁸ = 2066898923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066899129) 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, 179524 + ... + 190689.

It is an arithmetic number, because the mean of its divisors is an integer number (344669234).

Almost surely, 2^2066899179 is an apocalyptic number.

2066899179 is a deficient number, since it is larger than the sum of its proper divisors (690454693).

2066899179 is a wasteful number, since it uses less digits than its factorization.

2066899179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372077.

The product of its (nonzero) digits is 2939328, while the sum is 57.

The square root of 2066899179 is about 45463.1628794126. The cubic root of 2066899179 is about 1273.8152118771.

The spelling of 2066899179 in words is "two billion, sixty-six million, eight hundred ninety-nine thousand, one hundred seventy-nine".