164489126 has 8 divisors (see below), whose sum is σ = 247480104. Its totient is φ = 81995760.

The previous prime is 164489113. The next prime is 164489159. The reversal of 164489126 is 621984461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123575 + ... + 124898.

It is an arithmetic number, because the mean of its divisors is an integer number (30935013).

Almost surely, 2^164489126 is an apocalyptic number.

164489126 is a deficient number, since it is larger than the sum of its proper divisors (82990978).

164489126 is a wasteful number, since it uses less digits than its factorization.

164489126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248806.

The product of its digits is 82944, while the sum is 41.

The square root of 164489126 is about 12825.3314187198. The cubic root of 164489126 is about 547.9140003038.

The spelling of 164489126 in words is "one hundred sixty-four million, four hundred eighty-nine thousand, one hundred twenty-six".