164906036 has 6 divisors (see below), whose sum is σ = 288585570. Its totient is φ = 82453016.

The previous prime is 164906029. The next prime is 164906039. The reversal of 164906036 is 630609461.

It can be written as a sum of positive squares in only one way, i.e., 100200100 + 64705936 = 10010^2 + 8044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 164905987 and 164906005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164906039) 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, 20613251 + ... + 20613258.

It is an arithmetic number, because the mean of its divisors is an integer number (48097595).

Almost surely, 2^164906036 is an apocalyptic number.

It is an amenable number.

164906036 is a deficient number, since it is larger than the sum of its proper divisors (123679534).

164906036 is a wasteful number, since it uses less digits than its factorization.

164906036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41226513 (or 41226511 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 164906036 is about 12841.5745140540. The cubic root of 164906036 is about 548.3765194401.

The spelling of 164906036 in words is "one hundred sixty-four million, nine hundred six thousand, thirty-six".