164104036 has 6 divisors (see below), whose sum is σ = 287182070. Its totient is φ = 82052016.

The previous prime is 164104033. The next prime is 164104067. The reversal of 164104036 is 630401461.

It can be written as a sum of positive squares in only one way, i.e., 116769636 + 47334400 = 10806^2 + 6880^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 164104036.

It is not an unprimeable number, because it can be changed into a prime (164104033) by changing a digit.

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, 20513001 + ... + 20513008.

Almost surely, 2^164104036 is an apocalyptic number.

It is an amenable number.

164104036 is a deficient number, since it is larger than the sum of its proper divisors (123078034).

164104036 is a wasteful number, since it uses less digits than its factorization.

164104036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41026013 (or 41026011 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 164104036 is about 12810.3097542565. The cubic root of 164104036 is about 547.4860873705.

Adding to 164104036 its reverse (630401461), we get a palindrome (794505497).

The spelling of 164104036 in words is "one hundred sixty-four million, one hundred four thousand, thirty-six".