164064329 has 16 divisors (see below), whose sum is σ = 197455104. Its totient is φ = 134313600.

The previous prime is 164064317. The next prime is 164064337. The reversal of 164064329 is 923460461.

164064329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 164064329 - 2¹² = 164060233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164064389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8129 + ... + 19854.

It is an arithmetic number, because the mean of its divisors is an integer number (12340944).

Almost surely, 2^164064329 is an apocalyptic number.

It is an amenable number.

164064329 is a deficient number, since it is larger than the sum of its proper divisors (33390775).

164064329 is a wasteful number, since it uses less digits than its factorization.

164064329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28048.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 164064329 is about 12808.7598540998. The cubic root of 164064329 is about 547.4419267998.

The spelling of 164064329 in words is "one hundred sixty-four million, sixty-four thousand, three hundred twenty-nine".