164414216 has 16 divisors (see below), whose sum is σ = 308661840. Its totient is φ = 82104400.

The previous prime is 164414213. The next prime is 164414219. The reversal of 164414216 is 612414461.

It is an interprime number because it is at equal distance from previous prime (164414213) and next prime (164414219).

It is a super-3 number, since 3×164414216³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164414213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5810 + ... + 19041.

It is an arithmetic number, because the mean of its divisors is an integer number (19291365).

Almost surely, 2^164414216 is an apocalyptic number.

It is an amenable number.

164414216 is a deficient number, since it is larger than the sum of its proper divisors (144247624).

164414216 is a wasteful number, since it uses less digits than its factorization.

164414216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25684 (or 25680 counting only the distinct ones).

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

The square root of 164414216 is about 12822.4106937814. The cubic root of 164414216 is about 547.8308124948.

Adding to 164414216 its reverse (612414461), we get a palindrome (776828677).

The spelling of 164414216 in words is "one hundred sixty-four million, four hundred fourteen thousand, two hundred sixteen".