6604648023 has 4 divisors (see below), whose sum is σ = 8806197368. Its totient is φ = 4403098680.

The previous prime is 6604647997. The next prime is 6604648027. The reversal of 6604648023 is 3208464066.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6604648023 - 2¹³ = 6604639831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604648027) 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 3 ways as a sum of consecutive naturals, for example, 1100774668 + ... + 1100774673.

It is an arithmetic number, because the mean of its divisors is an integer number (2201549342).

Almost surely, 2^6604648023 is an apocalyptic number.

6604648023 is a deficient number, since it is larger than the sum of its proper divisors (2201549345).

6604648023 is a wasteful number, since it uses less digits than its factorization.

6604648023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201549344.

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 6604648023 is about 81268.9856156701. The cubic root of 6604648023 is about 1876.2176882388.

The spelling of 6604648023 in words is "six billion, six hundred four million, six hundred forty-eight thousand, twenty-three".