7116564 has 120 divisors (see below), whose sum is σ = 21959840. Its totient is φ = 1778112.

The previous prime is 7116563. The next prime is 7116581. The reversal of 7116564 is 4656117.

It is a congruent number.

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 in 39 ways as a sum of consecutive naturals, for example, 374547 + ... + 374565.

Almost surely, 2^7116564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7116564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10979920).

7116564 is an abundant number, since it is smaller than the sum of its proper divisors (14843276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7116564 is a wasteful number, since it uses less digits than its factorization.

7116564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 44 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 7116564 is about 2667.6888874080. The cubic root of 7116564 is about 192.3490828160.

The spelling of 7116564 in words is "seven million, one hundred sixteen thousand, five hundred sixty-four".