7316560 has 20 divisors (see below), whose sum is σ = 17011188. Its totient is φ = 2926592.

The previous prime is 7316557. The next prime is 7316567. The reversal of 7316560 is 656137.

It can be written as a sum of positive squares in 2 ways, for example, as 1971216 + 5345344 = 1404^2 + 2312^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7316567) 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 3 ways as a sum of consecutive naturals, for example, 45649 + ... + 45808.

Almost surely, 2^7316560 is an apocalyptic number.

It is an amenable number.

7316560 is an abundant number, since it is smaller than the sum of its proper divisors (9694628).

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

7316560 is a wasteful number, since it uses less digits than its factorization.

7316560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91470 (or 91464 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 7316560 is about 2704.9140466935. The cubic root of 7316560 is about 194.1343172994.

The spelling of 7316560 in words is "seven million, three hundred sixteen thousand, five hundred sixty".