164206411 has 8 divisors (see below), whose sum is σ = 171152384. Its totient is φ = 157363560.

The previous prime is 164206403. The next prime is 164206421. The reversal of 164206411 is 114602461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164206411 - 2³ = 164206403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164206421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22521 + ... + 28906.

It is an arithmetic number, because the mean of its divisors is an integer number (21394048).

Almost surely, 2^164206411 is an apocalyptic number.

164206411 is a deficient number, since it is larger than the sum of its proper divisors (6945973).

164206411 is a wasteful number, since it uses less digits than its factorization.

164206411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51561.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 164206411 is about 12814.3049362812. The cubic root of 164206411 is about 547.5999119873.

Adding to 164206411 its reverse (114602461), we get a palindrome (278808872).

The spelling of 164206411 in words is "one hundred sixty-four million, two hundred six thousand, four hundred eleven".