6663152309 has 8 divisors (see below), whose sum is σ = 7274600928. Its totient is φ = 6052654960.

The previous prime is 6663152291. The next prime is 6663152311. The reversal of 6663152309 is 9032513666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6663152309 - 2¹² = 6663148213 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 (6663052309) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 223127 + ... + 251220.

It is an arithmetic number, because the mean of its divisors is an integer number (909325116).

Almost surely, 2^6663152309 is an apocalyptic number.

It is an amenable number.

6663152309 is a deficient number, since it is larger than the sum of its proper divisors (611448619).

6663152309 is a wasteful number, since it uses less digits than its factorization.

6663152309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475635.

The product of its (nonzero) digits is 174960, while the sum is 41.

The square root of 6663152309 is about 81628.1342981695. The cubic root of 6663152309 is about 1881.7412859144.

The spelling of 6663152309 in words is "six billion, six hundred sixty-three million, one hundred fifty-two thousand, three hundred nine".