7052280 has 64 divisors (see below), whose sum is σ = 22407840. Its totient is φ = 1769472.

The previous prime is 7052273. The next prime is 7052281. The reversal of 7052280 is 822507.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 7052280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7052281) 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, 312 + ... + 3768.

Almost surely, 2^7052280 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 7052280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11203920).

7052280 is an abundant number, since it is smaller than the sum of its proper divisors (15355560).

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

7052280 is a wasteful number, since it uses less digits than its factorization.

7052280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 7052280 is about 2655.6129236016. The cubic root of 7052280 is about 191.7681663618.

Adding to 7052280 its reverse (822507), we get a palindrome (7874787).

The spelling of 7052280 in words is "seven million, fifty-two thousand, two hundred eighty".