164653214 has 32 divisors (see below), whose sum is σ = 280461312. Its totient is φ = 71820000.

The previous prime is 164653207. The next prime is 164653231. The reversal of 164653214 is 412356461.

164653214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×164653214² = 54221361761059592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 85664 + ... + 87564.

It is an arithmetic number, because the mean of its divisors is an integer number (8764416).

Almost surely, 2^164653214 is an apocalyptic number.

164653214 is a deficient number, since it is larger than the sum of its proper divisors (115808098).

164653214 is a wasteful number, since it uses less digits than its factorization.

164653214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its digits is 17280, while the sum is 32.

The square root of 164653214 is about 12831.7268518310. The cubic root of 164653214 is about 548.0961323705.

The spelling of 164653214 in words is "one hundred sixty-four million, six hundred fifty-three thousand, two hundred fourteen".