7226266 has 8 divisors (see below), whose sum is σ = 10961460. Its totient is φ = 3572448.

The previous prime is 7226227. The next prime is 7226267. The reversal of 7226266 is 6626227.

It can be written as a sum of positive squares in 2 ways, for example, as 7049025 + 177241 = 2655^2 + 421^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7226267) 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, 20121 + ... + 20476.

Almost surely, 2^7226266 is an apocalyptic number.

7226266 is a deficient number, since it is larger than the sum of its proper divisors (3735194).

7226266 is a wasteful number, since it uses less digits than its factorization.

7226266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40688.

The product of its digits is 12096, while the sum is 31.

The square root of 7226266 is about 2688.1714975053. The cubic root of 7226266 is about 193.3324025586.

The spelling of 7226266 in words is "seven million, two hundred twenty-six thousand, two hundred sixty-six".