4527072 has 72 divisors (see below), whose sum is σ = 14054040. Its totient is φ = 1370880.

The previous prime is 4527071. The next prime is 4527079. The reversal of 4527072 is 2707254.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4527071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2454 + ... + 3882.

It is an arithmetic number, because the mean of its divisors is an integer number (195195).

Almost surely, 2^4527072 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 4527072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7027020).

4527072 is an abundant number, since it is smaller than the sum of its proper divisors (9526968).

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

4527072 is a wasteful number, since it uses less digits than its factorization.

4527072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456 (or 1445 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 4527072 is about 2127.6917069914. The cubic root of 4527072 is about 165.4267739814.

It can be divided in two parts, 4 and 527072, that added together give a square (527076 = 726²).

The spelling of 4527072 in words is "four million, five hundred twenty-seven thousand, seventy-two".