2740712 has 48 divisors (see below), whose sum is σ = 5920740. Its totient is φ = 1181952.

The previous prime is 2740667. The next prime is 2740721. The reversal of 2740712 is 2170472.

2740712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2669956 + 70756 = 1634^2 + 266^2 .

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 11 ways as a sum of consecutive naturals, for example, 37508 + ... + 37580.

2^2740712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2740712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2960370).

2740712 is an abundant number, since it is smaller than the sum of its proper divisors (3180028).

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

2740712 is a wasteful number, since it uses less digits than its factorization.

2740712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 2740712 is about 1655.5095892202. The cubic root of 2740712 is about 139.9440592830.

The spelling of 2740712 in words is "two million, seven hundred forty thousand, seven hundred twelve".