9662716 has 48 divisors (see below), whose sum is σ = 20885760. Its totient is φ = 3818880.

The previous prime is 9662711. The next prime is 9662729. The reversal of 9662716 is 6172669.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9662711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21591 + ... + 22033.

It is an arithmetic number, because the mean of its divisors is an integer number (435120).

Almost surely, 2^9662716 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 9662716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10442880).

9662716 is an abundant number, since it is smaller than the sum of its proper divisors (11223044).

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

9662716 is a wasteful number, since it uses less digits than its factorization.

9662716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 512 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 9662716 is about 3108.4909522146. The cubic root of 9662716 is about 212.9935269547.

The spelling of 9662716 in words is "nine million, six hundred sixty-two thousand, seven hundred sixteen".