164605035066 has 16 divisors (see below), whose sum is σ = 329217865824. Its totient is φ = 54867045744.

The previous prime is 164605035061. The next prime is 164605035079. The reversal of 164605035066 is 660530506461.

It is not an unprimeable number, because it can be changed into a prime (164605035061) 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 7 ways as a sum of consecutive naturals, for example, 29701 + ... + 574536.

It is an arithmetic number, because the mean of its divisors is an integer number (20576116614).

Almost surely, 2^164605035066 is an apocalyptic number.

164605035066 is an abundant number, since it is smaller than the sum of its proper divisors (164612830758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164605035066 is a wasteful number, since it uses less digits than its factorization.

164605035066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649645.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 164605035066 in words is "one hundred sixty-four billion, six hundred five million, thirty-five thousand, sixty-six".