12164028 has 48 divisors (see below), whose sum is σ = 30858240. Its totient is φ = 3715200.

The previous prime is 12164017. The next prime is 12164039. The reversal of 12164028 is 82046121.

It is an interprime number because it is at equal distance from previous prime (12164017) and next prime (12164039).

It is a junction number, because it is equal to n+sod(n) for n = 12163989 and 12164007.

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, 6208 + ... + 7928.

It is an arithmetic number, because the mean of its divisors is an integer number (642880).

Almost surely, 2^12164028 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 12164028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15429120).

12164028 is an abundant number, since it is smaller than the sum of its proper divisors (18694212).

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

12164028 is a wasteful number, since it uses less digits than its factorization.

12164028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 12164028 is about 3487.6966611218. The cubic root of 12164028 is about 229.9812713168.

The spelling of 12164028 in words is "twelve million, one hundred sixty-four thousand, twenty-eight".