9396191616 has 64 divisors (see below), whose sum is σ = 28524161280. Its totient is φ = 2684625408.

The previous prime is 9396191593. The next prime is 9396191621. The reversal of 9396191616 is 6161916939.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 1745116 + ... + 1750491.

It is an arithmetic number, because the mean of its divisors is an integer number (445690020).

Almost surely, 2^9396191616 is an apocalyptic number.

9396191616 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

9396191616 is an abundant number, since it is smaller than the sum of its proper divisors (19127969664).

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

9396191616 is a wasteful number, since it uses less digits than its factorization.

9396191616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495631 (or 3495619 counting only the distinct ones).

The product of its digits is 472392, while the sum is 51.

The square root of 9396191616 is about 96933.9549177686. The cubic root of 9396191616 is about 2110.1692410838.

The spelling of 9396191616 in words is "nine billion, three hundred ninety-six million, one hundred ninety-one thousand, six hundred sixteen".