6660006313 has 8 divisors (see below), whose sum is σ = 6724154880. Its totient is φ = 6596163120.

The previous prime is 6660006289. The next prime is 6660006349. The reversal of 6660006313 is 3136000666.

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

It is a cyclic number.

It is not a de Polignac number, because 6660006313 - 2²⁹ = 6123135401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6660006373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32395 + ... + 119872.

It is an arithmetic number, because the mean of its divisors is an integer number (840519360).

Almost surely, 2^6660006313 is an apocalyptic number.

It is an amenable number.

6660006313 is a deficient number, since it is larger than the sum of its proper divisors (64148567).

6660006313 is a wasteful number, since it uses less digits than its factorization.

6660006313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152687.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 6660006313 is about 81608.8617308194. The cubic root of 6660006313 is about 1881.4450856463.

Adding to 6660006313 its reverse (3136000666), we get a palindrome (9796006979).

The spelling of 6660006313 in words is "six billion, six hundred sixty million, six thousand, three hundred thirteen".