3066912 has 72 divisors (see below), whose sum is σ = 9120384. Its totient is φ = 975744.

The previous prime is 3066911. The next prime is 3066971. The reversal of 3066912 is 2196603.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (3066911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6393 + ... + 6855.

It is an arithmetic number, because the mean of its divisors is an integer number (126672).

Almost surely, 2^3066912 is an apocalyptic number.

3066912 is a gapful number since it is divisible by the number (32) 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 3066912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4560192).

3066912 is an abundant number, since it is smaller than the sum of its proper divisors (6053472).

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

3066912 is a wasteful number, since it uses less digits than its factorization.

3066912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3066912 is about 1751.2601177438. The cubic root of 3066912 is about 145.2893469182.

The spelling of 3066912 in words is "three million, sixty-six thousand, nine hundred twelve".