96543720 has 288 divisors, whose sum is σ = 394004520. Its totient is φ = 20321280.

The previous prime is 96543709. The next prime is 96543721. The reversal of 96543720 is 2734569.

96543720 is a `hidden beast` number, since 96 + 543 + 7 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 26687556 + 69856164 = 5166^2 + 8358^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (96543721) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 229110 + ... + 229530.

Almost surely, 2^96543720 is an apocalyptic number.

96543720 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 96543720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197002260).

96543720 is an abundant number, since it is smaller than the sum of its proper divisors (297460800).

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

96543720 is a wasteful number, since it uses less digits than its factorization.

96543720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 96543720 is about 9825.6663896145. Note that the first 3 decimals coincide. The cubic root of 96543720 is about 458.7485201664.

The spelling of 96543720 in words is "ninety-six million, five hundred forty-three thousand, seven hundred twenty".