7133226 has 32 divisors (see below), whose sum is σ = 14688000. Its totient is φ = 2308800.

The previous prime is 7133219. The next prime is 7133233. The reversal of 7133226 is 6223317.

It is an interprime number because it is at equal distance from previous prime (7133219) and next prime (7133233).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7133196 and 7133205.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 47800 + ... + 47948.

It is an arithmetic number, because the mean of its divisors is an integer number (459000).

Almost surely, 2^7133226 is an apocalyptic number.

7133226 is an abundant number, since it is smaller than the sum of its proper divisors (7554774).

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

7133226 is a wasteful number, since it uses less digits than its factorization.

7133226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 1512, while the sum is 24.

The square root of 7133226 is about 2670.8099894976. The cubic root of 7133226 is about 192.4990813472.

Subtracting from 7133226 its reverse (6223317), we obtain a palindrome (909909).

The spelling of 7133226 in words is "seven million, one hundred thirty-three thousand, two hundred twenty-six".