3072736 has 24 divisors (see below), whose sum is σ = 6103944. Its totient is φ = 1522560.

The previous prime is 3072709. The next prime is 3072749. The reversal of 3072736 is 6372703.

3072736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 3826 + ... + 4558.

It is an arithmetic number, because the mean of its divisors is an integer number (254331).

Almost surely, 2^3072736 is an apocalyptic number.

It is an amenable number.

3072736 is a deficient number, since it is larger than the sum of its proper divisors (3031208).

3072736 is a wasteful number, since it uses less digits than its factorization.

3072736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 3072736 is about 1752.9221317560. The cubic root of 3072736 is about 145.3812558811.

The spelling of 3072736 in words is "three million, seventy-two thousand, seven hundred thirty-six".