6602000001 has 4 divisors (see below), whose sum is σ = 8802666672. Its totient is φ = 4401333332.

The previous prime is 6601999991. The next prime is 6602000011. The reversal of 6602000001 is 1000002066.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6601999991) and next prime (6602000011).

It is a cyclic number.

It is not a de Polignac number, because 6602000001 - 2²³ = 6593611393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6602000011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1100333331 + ... + 1100333336.

It is an arithmetic number, because the mean of its divisors is an integer number (2200666668).

Almost surely, 2^6602000001 is an apocalyptic number.

It is an amenable number.

6602000001 is a deficient number, since it is larger than the sum of its proper divisors (2200666671).

6602000001 is a wasteful number, since it uses less digits than its factorization.

6602000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200666670.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 6602000001 is about 81252.6922692411. The cubic root of 6602000001 is about 1875.9669087964.

Adding to 6602000001 its reverse (1000002066), we get a palindrome (7602002067).

The spelling of 6602000001 in words is "six billion, six hundred two million, one", and thus it is an aban number.