2752272 has 80 divisors (see below), whose sum is σ = 8273280. Its totient is φ = 874368.

The previous prime is 2752271. The next prime is 2752307. The reversal of 2752272 is 2722572.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2752271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9798 + ... + 10074.

It is an arithmetic number, because the mean of its divisors is an integer number (103416).

2^2752272 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 2752272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136640).

2752272 is an abundant number, since it is smaller than the sum of its proper divisors (5521008).

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

2752272 is a wasteful number, since it uses less digits than its factorization.

2752272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 305 counting only the distinct ones).

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

The square root of 2752272 is about 1658.9972875204. The cubic root of 2752272 is about 140.1405391445.

It can be divided in two parts, 27 and 52272, that multiplied together give a square (1411344 = 1188²).

The spelling of 2752272 in words is "two million, seven hundred fifty-two thousand, two hundred seventy-two".