9916730 has 16 divisors (see below), whose sum is σ = 17901864. Its totient is φ = 3955200.

The previous prime is 9916723. The next prime is 9916741. The reversal of 9916730 is 376199.

9916730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9916201 + 529 = 3149^2 + 23^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2774 + ... + 5246.

Almost surely, 2^9916730 is an apocalyptic number.

9916730 is a deficient number, since it is larger than the sum of its proper divisors (7985134).

9916730 is a wasteful number, since it uses less digits than its factorization.

9916730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 9916730 is about 3149.0839937988. The cubic root of 9916730 is about 214.8438021796.

The spelling of 9916730 in words is "nine million, nine hundred sixteen thousand, seven hundred thirty".