3066812 has 18 divisors (see below), whose sum is σ = 6243552. Its totient is φ = 1314264.

The previous prime is 3066793. The next prime is 3066821. The reversal of 3066812 is 2186603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7628 + ... + 8019.

It is an arithmetic number, because the mean of its divisors is an integer number (346864).

Almost surely, 2^3066812 is an apocalyptic number.

It is an amenable number.

3066812 is an abundant number, since it is smaller than the sum of its proper divisors (3176740).

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

3066812 is a wasteful number, since it uses less digits than its factorization.

3066812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15665 (or 15656 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3066812 is about 1751.2315666410. The cubic root of 3066812 is about 145.2877677953.

The spelling of 3066812 in words is "three million, sixty-six thousand, eight hundred twelve".