164038 has 8 divisors (see below), whose sum is σ = 281232. Its totient is φ = 70296.

The previous prime is 164023. The next prime is 164039. The reversal of 164038 is 830461.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164039) 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, 5845 + ... + 5872.

It is an arithmetic number, because the mean of its divisors is an integer number (35154).

2¹⁶⁴⁰³⁸ is an apocalyptic number.

164038 is a deficient number, since it is larger than the sum of its proper divisors (117194).

164038 is a wasteful number, since it uses less digits than its factorization.

164038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11726.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 164038 is about 405.0160490647. The cubic root of 164038 is about 54.7412640788.

Adding to 164038 its reverse (830461), we get a palindrome (994499).

The spelling of 164038 in words is "one hundred sixty-four thousand, thirty-eight".