2000575665 has 80 divisors (see below), whose sum is σ = 3937127040. Its totient is φ = 963809280.

The previous prime is 2000575651. The next prime is 2000575667. The reversal of 2000575665 is 5665750002.

2000575665 is a `hidden beast` number, since 20 + 0 + 0 + 575 + 6 + 65 = 666.

It is not a de Polignac number, because 2000575665 - 2¹² = 2000571569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000575667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 742641 + ... + 745329.

It is an arithmetic number, because the mean of its divisors is an integer number (49214088).

Almost surely, 2^2000575665 is an apocalyptic number.

It is an amenable number.

2000575665 is a deficient number, since it is larger than the sum of its proper divisors (1936551375).

2000575665 is a wasteful number, since it uses less digits than its factorization.

2000575665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884 (or 2875 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 2000575665 is about 44727.7952172919. The cubic root of 2000575665 is about 1260.0419203740.

The spelling of 2000575665 in words is "two billion, five hundred seventy-five thousand, six hundred sixty-five".