164085914 has 16 divisors (see below), whose sum is σ = 254382336. Its totient is φ = 79298400.

The previous prime is 164085907. The next prime is 164085917. The reversal of 164085914 is 419580461.

It is not an unprimeable number, because it can be changed into a prime (164085917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90929 + ... + 92715.

It is an arithmetic number, because the mean of its divisors is an integer number (15898896).

Almost surely, 2^164085914 is an apocalyptic number.

164085914 is a deficient number, since it is larger than the sum of its proper divisors (90296422).

164085914 is a wasteful number, since it uses less digits than its factorization.

164085914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 164085914 is about 12809.6024138144. The cubic root of 164085914 is about 547.4659336754.

It can be divided in two parts, 16408 and 5914, that added together give a palindrome (22322).

The spelling of 164085914 in words is "one hundred sixty-four million, eighty-five thousand, nine hundred fourteen".