7372226 has 16 divisors (see below), whose sum is σ = 11340000. Its totient is φ = 3593568.

The previous prime is 7372219. The next prime is 7372229. The reversal of 7372226 is 6222737.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7372229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14525 + ... + 15023.

It is an arithmetic number, because the mean of its divisors is an integer number (708750).

Almost surely, 2^7372226 is an apocalyptic number.

7372226 is a deficient number, since it is larger than the sum of its proper divisors (3967774).

7372226 is a wasteful number, since it uses less digits than its factorization.

7372226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673.

The product of its digits is 7056, while the sum is 29.

The square root of 7372226 is about 2715.1843399666. The cubic root of 7372226 is about 194.6254128246.

The spelling of 7372226 in words is "seven million, three hundred seventy-two thousand, two hundred twenty-six".