6605066000667 has 16 divisors (see below), whose sum is σ = 8820436268160. Its totient is φ = 4396537017600.

The previous prime is 6605066000551. The next prime is 6605066000677. The reversal of 6605066000667 is 7660006605066.

It is not a de Polignac number, because 6605066000667 - 2¹⁶ = 6605065935131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6605066000677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85785067 + ... + 85862027.

It is an arithmetic number, because the mean of its divisors is an integer number (551277266760).

Almost surely, 2^{6605066000667} is an apocalyptic number.

6605066000667 is a deficient number, since it is larger than the sum of its proper divisors (2215370267493).

6605066000667 is a wasteful number, since it uses less digits than its factorization.

6605066000667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121034.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 6605066000667 in words is "six trillion, six hundred five billion, sixty-six million, six hundred sixty-seven", and thus it is an aban number.