7116266 has 4 divisors (see below), whose sum is σ = 10674402. Its totient is φ = 3558132.

The previous prime is 7116253. The next prime is 7116287. The reversal of 7116266 is 6626117.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5387041 + 1729225 = 2321^2 + 1315^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1779065 + ... + 1779068.

Almost surely, 2^7116266 is an apocalyptic number.

7116266 is a deficient number, since it is larger than the sum of its proper divisors (3558136).

7116266 is a wasteful number, since it uses less digits than its factorization.

7116266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558135.

The product of its digits is 3024, while the sum is 29.

The square root of 7116266 is about 2667.6330332338. The cubic root of 7116266 is about 192.3463979610.

The spelling of 7116266 in words is "seven million, one hundred sixteen thousand, two hundred sixty-six".