164530206069 has 8 divisors (see below), whose sum is σ = 219382898880. Its totient is φ = 109682158656.

The previous prime is 164530206011. The next prime is 164530206077. The reversal of 164530206069 is 960602035461.

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

It is not a de Polignac number, because 164530206069 - 2¹³ = 164530197877 is a prime.

It is a super-2 number, since 2×164530206069² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 164530206069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164530276069) 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, 1077849 + ... + 1220990.

It is an arithmetic number, because the mean of its divisors is an integer number (27422862360).

Almost surely, 2^164530206069 is an apocalyptic number.

It is an amenable number.

164530206069 is a deficient number, since it is larger than the sum of its proper divisors (54852692811).

164530206069 is a wasteful number, since it uses less digits than its factorization.

164530206069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322699.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 164530206069 in words is "one hundred sixty-four billion, five hundred thirty million, two hundred six thousand, sixty-nine".