7518116 has 12 divisors (see below), whose sum is σ = 13273932. Its totient is φ = 3725568.

The previous prime is 7518113. The next prime is 7518127. The reversal of 7518116 is 6118157.

It can be written as a sum of positive squares in 2 ways, for example, as 495616 + 7022500 = 704^2 + 2650^2 .

It is not an unprimeable number, because it can be changed into a prime (7518113) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 7865 + ... + 8768.

It is an arithmetic number, because the mean of its divisors is an integer number (1106161).

Almost surely, 2^7518116 is an apocalyptic number.

It is an amenable number.

7518116 is a deficient number, since it is larger than the sum of its proper divisors (5755816).

7518116 is a wasteful number, since it uses less digits than its factorization.

7518116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16750 (or 16748 counting only the distinct ones).

The product of its digits is 1680, while the sum is 29.

The square root of 7518116 is about 2741.9183065876. The cubic root of 7518116 is about 195.9008592043.

The spelling of 7518116 in words is "seven million, five hundred eighteen thousand, one hundred sixteen".