101660006 has 12 divisors (see below), whose sum is σ = 177386508. Its totient is φ = 43568532.

The previous prime is 101659973. The next prime is 101660021. The reversal of 101660006 is 600066101.

It is a self number, because there is not a number n which added to its sum of digits gives 101660006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 518576 + ... + 518771.

It is an arithmetic number, because the mean of its divisors is an integer number (14782209).

Almost surely, 2^101660006 is an apocalyptic number.

101660006 is a deficient number, since it is larger than the sum of its proper divisors (75726502).

101660006 is a wasteful number, since it uses less digits than its factorization.

101660006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037363 (or 1037356 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 101660006 is about 10082.6586771546. The cubic root of 101660006 is about 466.7131564796.

The spelling of 101660006 in words is "one hundred one million, six hundred sixty thousand, six".