164224676065 has 32 divisors (see below), whose sum is σ = 201268924416. Its totient is φ = 128613838080.

The previous prime is 164224676047. The next prime is 164224676101. The reversal of 164224676065 is 560676422461.

It is not a de Polignac number, because 164224676065 - 2¹¹ = 164224674017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24951075 + ... + 24957655.

It is an arithmetic number, because the mean of its divisors is an integer number (6289653888).

Almost surely, 2^164224676065 is an apocalyptic number.

It is an amenable number.

164224676065 is a deficient number, since it is larger than the sum of its proper divisors (37044248351).

164224676065 is a wasteful number, since it uses less digits than its factorization.

164224676065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7209.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 164224676065 in words is "one hundred sixty-four billion, two hundred twenty-four million, six hundred seventy-six thousand, sixty-five".