7116562 has 4 divisors (see below), whose sum is σ = 10674846. Its totient is φ = 3558280.

The previous prime is 7116559. The next prime is 7116563. The reversal of 7116562 is 2656117.

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., 4748041 + 2368521 = 2179^2 + 1539^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7116562.

It is not an unprimeable number, because it can be changed into a prime (7116563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1779139 + ... + 1779142.

Almost surely, 2^7116562 is an apocalyptic number.

7116562 is a deficient number, since it is larger than the sum of its proper divisors (3558284).

7116562 is a wasteful number, since it uses less digits than its factorization.

7116562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558283.

The product of its digits is 2520, while the sum is 28.

The square root of 7116562 is about 2667.6885125516. The cubic root of 7116562 is about 192.3490647971.

The spelling of 7116562 in words is "seven million, one hundred sixteen thousand, five hundred sixty-two".