7223760 has 120 divisors (see below), whose sum is σ = 24760320. Its totient is φ = 1886976.

The previous prime is 7223747. The next prime is 7223761. The reversal of 7223760 is 673227.

7223760 is digitally balanced in base 4, 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (7223761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56817 + ... + 56943.

It is an arithmetic number, because the mean of its divisors is an integer number (206336).

Almost surely, 2^7223760 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 7223760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12380160).

7223760 is an abundant number, since it is smaller than the sum of its proper divisors (17536560).

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

7223760 is a wasteful number, since it uses less digits than its factorization.

7223760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 7223760 is about 2687.7053409926. The cubic root of 7223760 is about 193.3100513647.

Adding to 7223760 its reverse (673227), we get a palindrome (7896987).

It can be divided in two parts, 72 and 23760, that added together give a palindrome (23832).

The spelling of 7223760 in words is "seven million, two hundred twenty-three thousand, seven hundred sixty".