164636104 has 8 divisors (see below), whose sum is σ = 308692710. Its totient is φ = 82318048.

The previous prime is 164636089. The next prime is 164636111. The reversal of 164636104 is 401636461.

It can be written as a sum of positive squares in only one way, i.e., 92352100 + 72284004 = 9610^2 + 8502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10289749 + ... + 10289764.

Almost surely, 2^164636104 is an apocalyptic number.

It is an amenable number.

164636104 is a deficient number, since it is larger than the sum of its proper divisors (144056606).

164636104 is a wasteful number, since it uses less digits than its factorization.

164636104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20579519 (or 20579515 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 164636104 is about 12831.0601276746. The cubic root of 164636104 is about 548.0771465084.

The spelling of 164636104 in words is "one hundred sixty-four million, six hundred thirty-six thousand, one hundred four".