164246012 has 48 divisors (see below), whose sum is σ = 338300928. Its totient is φ = 68315520.

The previous prime is 164245999. The next prime is 164246023. The reversal of 164246012 is 210642461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179837 + ... + 180747.

It is an arithmetic number, because the mean of its divisors is an integer number (7047936).

Almost surely, 2^164246012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164246012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169150464).

164246012 is an abundant number, since it is smaller than the sum of its proper divisors (174054916).

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

164246012 is a wasteful number, since it uses less digits than its factorization.

164246012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 164246012 is about 12815.8500303335. The cubic root of 164246012 is about 547.6439292721.

Adding to 164246012 its reverse (210642461), we get a palindrome (374888473).

The spelling of 164246012 in words is "one hundred sixty-four million, two hundred forty-six thousand, twelve".