164904329 has 8 divisors (see below), whose sum is σ = 166500672. Its totient is φ = 163315440.

The previous prime is 164904323. The next prime is 164904343. The reversal of 164904329 is 923409461.

164904329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 164904329 - 2⁸ = 164904073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164904292 and 164904301.

It is not an unprimeable number, because it can be changed into a prime (164904323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49067 + ... + 52319.

It is an arithmetic number, because the mean of its divisors is an integer number (20812584).

Almost surely, 2^164904329 is an apocalyptic number.

It is an amenable number.

164904329 is a deficient number, since it is larger than the sum of its proper divisors (1596343).

164904329 is a wasteful number, since it uses less digits than its factorization.

164904329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 164904329 is about 12841.5080500695. The cubic root of 164904329 is about 548.3746272880.

The spelling of 164904329 in words is "one hundred sixty-four million, nine hundred four thousand, three hundred twenty-nine".