7226075 has 12 divisors (see below), whose sum is σ = 9270240. Its totient is φ = 5580960.

The previous prime is 7226059. The next prime is 7226077. The reversal of 7226075 is 5706227.

7226075 = 111² + 112² + ... + 284².

It is a happy number.

It is not a de Polignac number, because 7226075 - 2⁴ = 7226059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (7226077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4259 + ... + 5708.

It is an arithmetic number, because the mean of its divisors is an integer number (772520).

Almost surely, 2^7226075 is an apocalyptic number.

7226075 is a deficient number, since it is larger than the sum of its proper divisors (2044165).

7226075 is a wasteful number, since it uses less digits than its factorization.

7226075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006 (or 10001 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 7226075 is about 2688.1359712634. The cubic root of 7226075 is about 193.3306991978.

The spelling of 7226075 in words is "seven million, two hundred twenty-six thousand, seventy-five".