2000002664 has 32 divisors (see below), whose sum is σ = 4098492000. Its totient is φ = 907408320.

The previous prime is 2000002619. The next prime is 2000002679. The reversal of 2000002664 is 4662000002.

2000002664 is a modest number, since divided by 2664 gives 2000 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27362 + ... + 68910.

It is an arithmetic number, because the mean of its divisors is an integer number (128077875).

Almost surely, 2^2000002664 is an apocalyptic number.

It is an amenable number.

2000002664 is an abundant number, since it is smaller than the sum of its proper divisors (2098489336).

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

2000002664 is a wasteful number, since it uses less digits than its factorization.

2000002664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42113 (or 42109 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2000002664 is about 44721.3893344113. The cubic root of 2000002664 is about 1259.9216092996.

Adding to 2000002664 its reverse (4662000002), we get a palindrome (6662002666).

The spelling of 2000002664 in words is "two billion, two thousand, six hundred sixty-four".