6648633295 has 4 divisors (see below), whose sum is σ = 7978359960. Its totient is φ = 5318906632.

The previous prime is 6648633281. The next prime is 6648633317. The reversal of 6648633295 is 5923368466.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5923368466 = 2 ⋅2961684233.

It is a cyclic number.

It is not a de Polignac number, because 6648633295 - 2²³ = 6640244687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664863325 + ... + 664863334.

It is an arithmetic number, because the mean of its divisors is an integer number (1994589990).

Almost surely, 2^6648633295 is an apocalyptic number.

6648633295 is a deficient number, since it is larger than the sum of its proper divisors (1329726665).

6648633295 is a wasteful number, since it uses less digits than its factorization.

6648633295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329726664.

The product of its digits is 5598720, while the sum is 52.

The square root of 6648633295 is about 81539.1519148930. The cubic root of 6648633295 is about 1880.3735200761.

The spelling of 6648633295 in words is "six billion, six hundred forty-eight million, six hundred thirty-three thousand, two hundred ninety-five".