2044605066 has 24 divisors (see below), whose sum is σ = 4756836960. Its totient is φ = 584172792.

The previous prime is 2044605053. The next prime is 2044605103. The reversal of 2044605066 is 6605064402.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3476926 + ... + 3477513.

It is an arithmetic number, because the mean of its divisors is an integer number (198201540).

Almost surely, 2^2044605066 is an apocalyptic number.

2044605066 is an abundant number, since it is smaller than the sum of its proper divisors (2712231894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2044605066 is a wasteful number, since it uses less digits than its factorization.

2044605066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954458 (or 6954451 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2044605066 is about 45217.3093626766. The cubic root of 2044605066 is about 1269.2187449123.

Adding to 2044605066 its reverse (6605064402), we get a palindrome (8649669468).

The spelling of 2044605066 in words is "two billion, forty-four million, six hundred five thousand, sixty-six".