2747072 has 14 divisors (see below), whose sum is σ = 5451348. Its totient is φ = 1373504.

The previous prime is 2747071. The next prime is 2747089. The reversal of 2747072 is 2707472.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2747071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21398 + ... + 21525.

It is an arithmetic number, because the mean of its divisors is an integer number (389382).

2^2747072 is an apocalyptic number.

It is an amenable number.

2747072 is a deficient number, since it is larger than the sum of its proper divisors (2704276).

2747072 is an equidigital number, since it uses as much as digits as its factorization.

2747072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42935 (or 42925 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 2747072 is about 1657.4293348436. The cubic root of 2747072 is about 140.0522254134.

The spelling of 2747072 in words is "two million, seven hundred forty-seven thousand, seventy-two".