164492 has 24 divisors (see below), whose sum is σ = 317520. Its totient is φ = 74240.

The previous prime is 164477. The next prime is 164503. The reversal of 164492 is 294461.

164492 is a modest number, since divided by 492 gives 164 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2759 + ... + 2817.

It is an arithmetic number, because the mean of its divisors is an integer number (13230).

2¹⁶⁴⁴⁹² is an apocalyptic number.

It is an amenable number.

164492 is a deficient number, since it is larger than the sum of its proper divisors (153028).

164492 is a wasteful number, since it uses less digits than its factorization.

164492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 119 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 164492 is about 405.5761334201. The cubic root of 164492 is about 54.7917191387.

It can be divided in two parts, 164 and 492, that added together give a palindrome (656).

The spelling of 164492 in words is "one hundred sixty-four thousand, four hundred ninety-two".