7266118 has 4 divisors (see below), whose sum is σ = 10899180. Its totient is φ = 3633058.

The previous prime is 7266109. The next prime is 7266139. The reversal of 7266118 is 8116627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8116627 = 139 ⋅58393.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 7266118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1816528 + ... + 1816531.

It is an arithmetic number, because the mean of its divisors is an integer number (2724795).

Almost surely, 2^7266118 is an apocalyptic number.

7266118 is a deficient number, since it is larger than the sum of its proper divisors (3633062).

7266118 is a wasteful number, since it uses less digits than its factorization.

7266118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633061.

The product of its digits is 4032, while the sum is 31.

The square root of 7266118 is about 2695.5737793650. The cubic root of 7266118 is about 193.6871529775.

The spelling of 7266118 in words is "seven million, two hundred sixty-six thousand, one hundred eighteen".