12020684 has 24 divisors (see below), whose sum is σ = 23388288. Its totient is φ = 5368320.

The previous prime is 12020681. The next prime is 12020689. The reversal of 12020684 is 48602021.

It is not an unprimeable number, because it can be changed into a prime (12020681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117 + ... + 5340.

It is an arithmetic number, because the mean of its divisors is an integer number (974512).

Almost surely, 2^12020684 is an apocalyptic number.

It is an amenable number.

12020684 is a deficient number, since it is larger than the sum of its proper divisors (11367604).

12020684 is a wasteful number, since it uses less digits than its factorization.

12020684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7505 (or 7503 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12020684 is about 3467.0858079950. The cubic root of 12020684 is about 229.0743133912.

The spelling of 12020684 in words is "twelve million, twenty thousand, six hundred eighty-four".