7275226 has 24 divisors (see below), whose sum is σ = 12913236. Its totient is φ = 3064320.

The previous prime is 7275221. The next prime is 7275227. The reversal of 7275226 is 6225727.

It can be written as a sum of positive squares in 2 ways, for example, as 6245001 + 1030225 = 2499^2 + 1015^2 .

It is not an unprimeable number, because it can be changed into a prime (7275221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5370 + ... + 6586.

Almost surely, 2^7275226 is an apocalyptic number.

7275226 is a deficient number, since it is larger than the sum of its proper divisors (5638010).

7275226 is a wasteful number, since it uses less digits than its factorization.

7275226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294 (or 1287 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 7275226 is about 2697.2626865027. The cubic root of 7275226 is about 193.7680474344.

The spelling of 7275226 in words is "seven million, two hundred seventy-five thousand, two hundred twenty-six".