2730072 has 32 divisors (see below), whose sum is σ = 7185600. Its totient is φ = 861984.

The previous prime is 2730071. The next prime is 2730109. The reversal of 2730072 is 2700372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2538 + ... + 3449.

It is an arithmetic number, because the mean of its divisors is an integer number (224550).

2^2730072 is an apocalyptic number.

It is an amenable number.

2730072 is an abundant number, since it is smaller than the sum of its proper divisors (4455528).

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

2730072 is a wasteful number, since it uses less digits than its factorization.

2730072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015 (or 6011 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 2730072 is about 1652.2929522334. The cubic root of 2730072 is about 139.7627273481.

It can be divided in two parts, 27300 and 72, that added together give a palindrome (27372).

The spelling of 2730072 in words is "two million, seven hundred thirty thousand, seventy-two".