7222604 has 6 divisors (see below), whose sum is σ = 12639564. Its totient is φ = 3611300.

The previous prime is 7222591. The next prime is 7222609. The reversal of 7222604 is 4062227.

7222604 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 7222604.

It is not an unprimeable number, because it can be changed into a prime (7222609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 902822 + ... + 902829.

It is an arithmetic number, because the mean of its divisors is an integer number (2106594).

Almost surely, 2^7222604 is an apocalyptic number.

It is an amenable number.

7222604 is a deficient number, since it is larger than the sum of its proper divisors (5416960).

7222604 is a wasteful number, since it uses less digits than its factorization.

7222604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805655 (or 1805653 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 7222604 is about 2687.4902790522. The cubic root of 7222604 is about 193.2997391755.

The spelling of 7222604 in words is "seven million, two hundred twenty-two thousand, six hundred four".