6602000004 has 36 divisors (see below), whose sum is σ = 16819805184. Its totient is φ = 2183337072.

The previous prime is 6601999991. The next prime is 6602000011. The reversal of 6602000004 is 4000002066.

6602000004 is a `hidden beast` number, since 660 + 2 + 0 + 0 + 0 + 0 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 717432 + ... + 726575.

Almost surely, 2^6602000004 is an apocalyptic number.

It is an amenable number.

6602000004 is an abundant number, since it is smaller than the sum of its proper divisors (10217805180).

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

6602000004 is a wasteful number, since it uses less digits than its factorization.

6602000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444144 (or 1444139 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 6602000004 is about 81252.6922877021. The cubic root of 6602000004 is about 1875.9669090806.

The spelling of 6602000004 in words is "six billion, six hundred two million, four", and thus it is an aban number.