2069909219 has 8 divisors (see below), whose sum is σ = 2468463360. Its totient is φ = 1697068296.

The previous prime is 2069909209. The next prime is 2069909227. The reversal of 2069909219 is 9129099602.

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

It is not a de Polignac number, because 2069909219 - 2⁴ = 2069909203 is a prime.

It is a super-2 number, since 2×2069909219² = 8569048349802379922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2069909209) 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, 6428129 + ... + 6428450.

It is an arithmetic number, because the mean of its divisors is an integer number (308557920).

Almost surely, 2^2069909219 is an apocalyptic number.

2069909219 is a deficient number, since it is larger than the sum of its proper divisors (398554141).

2069909219 is a wasteful number, since it uses less digits than its factorization.

2069909219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12856609.

The product of its (nonzero) digits is 157464, while the sum is 47.

The square root of 2069909219 is about 45496.2549997250. The cubic root of 2069909219 is about 1274.4332673374.

The spelling of 2069909219 in words is "two billion, sixty-nine million, nine hundred nine thousand, two hundred nineteen".