9999360 has 264 divisors, whose sum is σ = 40874496. Its totient is φ = 2211840.

The previous prime is 9999347. The next prime is 9999397. The reversal of 9999360 is 639999.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322545 + ... + 322575.

Almost surely, 2^9999360 is an apocalyptic number.

9999360 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9999360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20437248).

9999360 is an abundant number, since it is smaller than the sum of its proper divisors (30875136).

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

9999360 is a wasteful number, since it uses less digits than its factorization.

9999360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 118098, while the sum is 45.

The square root of 9999360 is about 3162.1764656641. The cubic root of 9999360 is about 215.4388727778.

The spelling of 9999360 in words is "nine million, nine hundred ninety-nine thousand, three hundred sixty".