164208206 has 16 divisors (see below), whose sum is σ = 250091520. Its totient is φ = 80854200.

The previous prime is 164208197. The next prime is 164208221. The reversal of 164208206 is 602802461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32981 + ... + 37631.

It is an arithmetic number, because the mean of its divisors is an integer number (15630720).

Almost surely, 2^164208206 is an apocalyptic number.

164208206 is a deficient number, since it is larger than the sum of its proper divisors (85883314).

164208206 is a wasteful number, since it uses less digits than its factorization.

164208206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 164208206 is about 12814.3749750037. The cubic root of 164208206 is about 547.6019073179.

The spelling of 164208206 in words is "one hundred sixty-four million, two hundred eight thousand, two hundred six".