164789036 has 12 divisors (see below), whose sum is σ = 288489600. Its totient is φ = 82363440.

The previous prime is 164788993. The next prime is 164789039. The reversal of 164789036 is 630987461.

It is not an unprimeable number, because it can be changed into a prime (164789039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7490 + ... + 19638.

It is an arithmetic number, because the mean of its divisors is an integer number (24040800).

Almost surely, 2^164789036 is an apocalyptic number.

It is an amenable number.

164789036 is a deficient number, since it is larger than the sum of its proper divisors (123700564).

164789036 is a wasteful number, since it uses less digits than its factorization.

164789036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15544 (or 15542 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 164789036 is about 12837.0181895953. The cubic root of 164789036 is about 548.2467986325.

The spelling of 164789036 in words is "one hundred sixty-four million, seven hundred eighty-nine thousand, thirty-six".