164424066 has 8 divisors (see below), whose sum is σ = 328848144. Its totient is φ = 54808020.

The previous prime is 164424049. The next prime is 164424083. The reversal of 164424066 is 660424461.

It is an interprime number because it is at equal distance from previous prime (164424049) and next prime (164424083).

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

164424066 is an admirable number.

It is a super-3 number, since 3×164424066³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13702000 + ... + 13702011.

It is an arithmetic number, because the mean of its divisors is an integer number (41106018).

Almost surely, 2^164424066 is an apocalyptic number.

164424066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164424066 is a wasteful number, since it uses less digits than its factorization.

164424066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27404016.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 164424066 is about 12822.7947811700. The cubic root of 164424066 is about 547.8417523958.

The spelling of 164424066 in words is "one hundred sixty-four million, four hundred twenty-four thousand, sixty-six".