12019068 has 72 divisors (see below), whose sum is σ = 33022080. Its totient is φ = 3671040.

The previous prime is 12019009. The next prime is 12019069. The reversal of 12019068 is 86091021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12019069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24853 + ... + 25331.

It is an arithmetic number, because the mean of its divisors is an integer number (458640).

Almost surely, 2^12019068 is an apocalyptic number.

12019068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12019068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16511040).

12019068 is an abundant number, since it is smaller than the sum of its proper divisors (21003012).

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

12019068 is a wasteful number, since it uses less digits than its factorization.

12019068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 12019068 is about 3466.8527514159. The cubic root of 12019068 is about 229.0640477336.

The spelling of 12019068 in words is "twelve million, nineteen thousand, sixty-eight".