2734560 has 120 divisors (see below), whose sum is σ = 9696456. Its totient is φ = 725760.

The previous prime is 2734553. The next prime is 2734561. The reversal of 2734560 is 654372.

It is a happy number.

2734560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734561) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 12855 + ... + 13065.

2^2734560 is an apocalyptic number.

2734560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2734560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4848228).

2734560 is an abundant number, since it is smaller than the sum of its proper divisors (6961896).

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

2734560 is a wasteful number, since it uses less digits than its factorization.

2734560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2734560 is about 1653.6505072112. The cubic root of 2734560 is about 139.8392713265.

The spelling of 2734560 in words is "two million, seven hundred thirty-four thousand, five hundred sixty".