7213560 has 64 divisors (see below), whose sum is σ = 22118400. Its totient is φ = 1881216.

The previous prime is 7213553. The next prime is 7213561. The reversal of 7213560 is 653127.

7213560 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 7213560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7213561) 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, 5001 + ... + 6279.

It is an arithmetic number, because the mean of its divisors is an integer number (345600).

Almost surely, 2^7213560 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 7213560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11059200).

7213560 is an abundant number, since it is smaller than the sum of its proper divisors (14904840).

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

7213560 is a wasteful number, since it uses less digits than its factorization.

7213560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 1336 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 7213560 is about 2685.8071412520. The cubic root of 7213560 is about 193.2190234559.

Adding to 7213560 its reverse (653127), we get a palindrome (7866687).

The spelling of 7213560 in words is "seven million, two hundred thirteen thousand, five hundred sixty".