7373222 has 8 divisors (see below), whose sum is σ = 11193336. Its totient is φ = 3642112.

The previous prime is 7373213. The next prime is 7373227. The reversal of 7373222 is 2223737.

7373222 = T₁₀₈ + T₁₀₉ + ... + T₃₅₆.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7373222² = 108728805322568, which contains 22 as substring.

It is a d-powerful number, because it can be written as 7⁴ + 3⁸ + 7⁸ + 3¹³ + 2⁴ + 2¹⁰ + 2¹² .

It is a junction number, because it is equal to n+sod(n) for n = 7373191 and 7373200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7373227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22043 + ... + 22374.

It is an arithmetic number, because the mean of its divisors is an integer number (1399167).

Almost surely, 2^7373222 is an apocalyptic number.

7373222 is a deficient number, since it is larger than the sum of its proper divisors (3820114).

7373222 is a wasteful number, since it uses less digits than its factorization.

7373222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44502.

The product of its digits is 3528, while the sum is 26.

The square root of 7373222 is about 2715.3677467334. The cubic root of 7373222 is about 194.6341771689.

Adding to 7373222 its reverse (2223737), we get a palindrome (9596959).

The spelling of 7373222 in words is "seven million, three hundred seventy-three thousand, two hundred twenty-two".