7316687 has 4 divisors (see below), whose sum is σ = 8361936. Its totient is φ = 6271440.

The previous prime is 7316663. The next prime is 7316693. The reversal of 7316687 is 7866137.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7316687 - 2⁸ = 7316431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7316687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7316627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522614 + ... + 522627.

It is an arithmetic number, because the mean of its divisors is an integer number (2090484).

Almost surely, 2^7316687 is an apocalyptic number.

7316687 is a deficient number, since it is larger than the sum of its proper divisors (1045249).

7316687 is a wasteful number, since it uses less digits than its factorization.

7316687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045248.

The product of its digits is 42336, while the sum is 38.

The square root of 7316687 is about 2704.9375223838. The cubic root of 7316687 is about 194.1354405465.

The spelling of 7316687 in words is "seven million, three hundred sixteen thousand, six hundred eighty-seven".