164705492 has 12 divisors (see below), whose sum is σ = 329411040. Its totient is φ = 70588056.

The previous prime is 164705491. The next prime is 164705533. The reversal of 164705492 is 294507461.

164705492 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

164705492 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164705491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2941142 + ... + 2941197.

It is an arithmetic number, because the mean of its divisors is an integer number (27450920).

Almost surely, 2^164705492 is an apocalyptic number.

It is an amenable number.

164705492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164705492 is a wasteful number, since it uses less digits than its factorization.

164705492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882350 (or 5882348 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 164705492 is about 12833.7637503579. The cubic root of 164705492 is about 548.1541337439.

The spelling of 164705492 in words is "one hundred sixty-four million, seven hundred five thousand, four hundred ninety-two".