164034065 has 16 divisors (see below), whose sum is σ = 212889600. Its totient is φ = 120614592.

The previous prime is 164034053. The next prime is 164034067. The reversal of 164034065 is 560430461.

It is a happy number.

164034065 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 164034065 - 2¹⁸ = 163771921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164034067) 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, 10256 + ... + 20814.

It is an arithmetic number, because the mean of its divisors is an integer number (13305600).

Almost surely, 2^164034065 is an apocalyptic number.

It is an amenable number.

164034065 is a deficient number, since it is larger than the sum of its proper divisors (48855535).

164034065 is a wasteful number, since it uses less digits than its factorization.

164034065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10816.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 164034065 is about 12807.5784206071. The cubic root of 164034065 is about 547.4082635788.

The spelling of 164034065 in words is "one hundred sixty-four million, thirty-four thousand, sixty-five".