9872716 has 36 divisors (see below), whose sum is σ = 21287448. Its totient is φ = 3980928.

The previous prime is 9872713. The next prime is 9872717. The reversal of 9872716 is 6172789.

It is not an unprimeable number, because it can be changed into a prime (9872711) 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 11 ways as a sum of consecutive naturals, for example, 1851 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (591318).

Almost surely, 2^9872716 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 9872716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10643724).

9872716 is an abundant number, since it is smaller than the sum of its proper divisors (11414732).

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

9872716 is a wasteful number, since it uses less digits than its factorization.

9872716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2998 (or 2989 counting only the distinct ones).

The product of its digits is 42336, while the sum is 40.

The square root of 9872716 is about 3142.0878409109. The cubic root of 9872716 is about 214.5254795197.

The spelling of 9872716 in words is "nine million, eight hundred seventy-two thousand, seven hundred sixteen".