164134506 has 8 divisors (see below), whose sum is σ = 328269024. Its totient is φ = 54711500.

The previous prime is 164134501. The next prime is 164134567. The reversal of 164134506 is 605431461.

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

164134506 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (164134501) 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, 13677870 + ... + 13677881.

It is an arithmetic number, because the mean of its divisors is an integer number (41033628).

Almost surely, 2^164134506 is an apocalyptic number.

164134506 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.

164134506 is a wasteful number, since it uses less digits than its factorization.

164134506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27355756.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 164134506 is about 12811.4989755298. The cubic root of 164134506 is about 547.5199700812.

Adding to 164134506 its reverse (605431461), we get a palindrome (769565967).

The spelling of 164134506 in words is "one hundred sixty-four million, one hundred thirty-four thousand, five hundred six".