7223460 has 24 divisors (see below), whose sum is σ = 20225856. Its totient is φ = 1926240.

The previous prime is 7223443. The next prime is 7223467. The reversal of 7223460 is 643227.

It is a self number, because there is not a number n which added to its sum of digits gives 7223460.

It is not an unprimeable number, because it can be changed into a prime (7223467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60136 + ... + 60255.

It is an arithmetic number, because the mean of its divisors is an integer number (842744).

Almost surely, 2^7223460 is an apocalyptic number.

It is an amenable number.

7223460 is an abundant number, since it is smaller than the sum of its proper divisors (13002396).

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

7223460 is a wasteful number, since it uses less digits than its factorization.

7223460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120403 (or 120401 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 7223460 is about 2687.6495307238. The cubic root of 7223460 is about 193.3073752968.

Adding to 7223460 its reverse (643227), we get a palindrome (7866687).

It can be divided in two parts, 72 and 23460, that added together give a palindrome (23532).

The spelling of 7223460 in words is "seven million, two hundred twenty-three thousand, four hundred sixty".