164211346 has 16 divisors (see below), whose sum is σ = 266442624. Its totient is φ = 75453264.

The previous prime is 164211343. The next prime is 164211361. The reversal of 164211346 is 643112461.

It is not an unprimeable number, because it can be changed into a prime (164211343) 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, 8010 + ... + 19813.

It is an arithmetic number, because the mean of its divisors is an integer number (16652664).

Almost surely, 2^164211346 is an apocalyptic number.

164211346 is a deficient number, since it is larger than the sum of its proper divisors (102231278).

164211346 is a wasteful number, since it uses less digits than its factorization.

164211346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28065.

The product of its digits is 3456, while the sum is 28.

The square root of 164211346 is about 12814.4974930740. The cubic root of 164211346 is about 547.6053977221.

The spelling of 164211346 in words is "one hundred sixty-four million, two hundred eleven thousand, three hundred forty-six".