660006316 has 12 divisors (see below), whose sum is σ = 1166447520. Its totient is φ = 326735600.

The previous prime is 660006313. The next prime is 660006329. The reversal of 660006316 is 613600066.

It is not an unprimeable number, because it can be changed into a prime (660006313) 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 3 ways as a sum of consecutive naturals, for example, 816436 + ... + 817243.

It is an arithmetic number, because the mean of its divisors is an integer number (97203960).

Almost surely, 2^660006316 is an apocalyptic number.

It is an amenable number.

660006316 is a deficient number, since it is larger than the sum of its proper divisors (506441204).

660006316 is a wasteful number, since it uses less digits than its factorization.

660006316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633784 (or 1633782 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 660006316 is about 25690.5880820195. The cubic root of 660006316 is about 870.6615464220.

The spelling of 660006316 in words is "six hundred sixty million, six thousand, three hundred sixteen".