2002606888 has 8 divisors (see below), whose sum is σ = 3754887930. Its totient is φ = 1001303440.

The previous prime is 2002606877. The next prime is 2002606927. The reversal of 2002606888 is 8886062002.

It can be written as a sum of positive squares in only one way, i.e., 1881650884 + 120956004 = 43378^2 + 10998^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2002606888.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125162923 + ... + 125162938.

Almost surely, 2^2002606888 is an apocalyptic number.

It is an amenable number.

2002606888 is a deficient number, since it is larger than the sum of its proper divisors (1752281042).

2002606888 is a wasteful number, since it uses less digits than its factorization.

2002606888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250325867 (or 250325863 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 2002606888 is about 44750.4959525590. The cubic root of 2002606888 is about 1260.4682244042.

The spelling of 2002606888 in words is "two billion, two million, six hundred six thousand, eight hundred eighty-eight".