66467907001 has 16 divisors (see below), whose sum is σ = 67175640000. Its totient is φ = 65764980288.

The previous prime is 66467906951. The next prime is 66467907007. The reversal of 66467907001 is 10070976466.

It is a cyclic number.

It is not a de Polignac number, because 66467907001 - 2¹⁵ = 66467874233 is a prime.

It is a super-2 number, since 2×66467907001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66467907007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44340750 + ... + 44342248.

It is an arithmetic number, because the mean of its divisors is an integer number (4198477500).

Almost surely, 2^66467907001 is an apocalyptic number.

It is an amenable number.

66467907001 is a deficient number, since it is larger than the sum of its proper divisors (707732999).

66467907001 is a wasteful number, since it uses less digits than its factorization.

66467907001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 66467907001 in words is "sixty-six billion, four hundred sixty-seven million, nine hundred seven thousand, one".