9876543120 has 120 divisors (see below), whose sum is σ = 33186643776. Its totient is φ = 2632322304.

The previous prime is 9876543109. The next prime is 9876543139. The reversal of 9876543120 is 213456789.

9876543120 is a `hidden beast` number, since 9 + 87 + 6 + 543 + 1 + 20 = 666.

9876543120 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×9876543120² (a number of 21 digits) contains 22 as substring.

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

9876543120 is strictly pandigital in base 10.

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, 2595139 + ... + 2598941.

It is a 2-persistent number, because it is pandigital, and so is 2⋅9876543120 = 19753086240, but 3⋅9876543120 = 29629629360 is not.

Almost surely, 2^9876543120 is an apocalyptic number.

9876543120 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9876543120 is an abundant number, since it is smaller than the sum of its proper divisors (23310100656).

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

9876543120 is a wasteful number, since it uses less digits than its factorization.

9876543120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7429 (or 7420 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 9876543120 is about 99380.7985478080. The cubic root of 9876543120 is about 2145.5319592822.

The spelling of 9876543120 in words is "nine billion, eight hundred seventy-six million, five hundred forty-three thousand, one hundred twenty".