3066720 has 48 divisors (see below), whose sum is σ = 9661680. Its totient is φ = 817664.

The previous prime is 3066709. The next prime is 3066731. The reversal of 3066720 is 276603.

3066720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3066709) and next prime (3066731).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2715 + ... + 3674.

It is an arithmetic number, because the mean of its divisors is an integer number (201285).

Almost surely, 2^3066720 is an apocalyptic number.

3066720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3066720 is an abundant number, since it is smaller than the sum of its proper divisors (6594960).

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

3066720 is a wasteful number, since it uses less digits than its factorization.

3066720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6407 (or 6399 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 3066720 is about 1751.2052992154. The cubic root of 3066720 is about 145.2863149719.

The spelling of 3066720 in words is "three million, sixty-six thousand, seven hundred twenty".