164002006 has 32 divisors (see below), whose sum is σ = 295400448. Its totient is φ = 66765600.

The previous prime is 164002001. The next prime is 164002021. The reversal of 164002006 is 600200461.

It is a super-3 number, since 3×164002006³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164002001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46936 + ... + 50308.

It is an arithmetic number, because the mean of its divisors is an integer number (9231264).

Almost surely, 2^164002006 is an apocalyptic number.

164002006 is a deficient number, since it is larger than the sum of its proper divisors (131398442).

164002006 is a wasteful number, since it uses less digits than its factorization.

164002006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 164002006 is about 12806.3267957678. The cubic root of 164002006 is about 547.3725992288.

Adding to 164002006 its reverse (600200461), we get a palindrome (764202467).

The spelling of 164002006 in words is "one hundred sixty-four million, two thousand, six".