9862492680 has 96 divisors (see below), whose sum is σ = 32100831360. Its totient is φ = 2626081920.

The previous prime is 9862492669. The next prime is 9862492699. The reversal of 9862492680 is 862942689.

It is a happy number.

9862492680 is a `hidden beast` number, since 9 + 8 + 624 + 9 + 2 + 6 + 8 + 0 = 666.

It is a super-3 number, since 3×9862492680³ (a number of 31 digits) contains 333 as substring.

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, 225825 + ... + 265935.

It is an arithmetic number, because the mean of its divisors is an integer number (334383660).

Almost surely, 2^9862492680 is an apocalyptic number.

9862492680 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 9862492680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16050415680).

9862492680 is an abundant number, since it is smaller than the sum of its proper divisors (22238338680).

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

9862492680 is a wasteful number, since it uses less digits than its factorization.

9862492680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40811 (or 40804 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 9862492680 is about 99310.0834759492. The cubic root of 9862492680 is about 2144.5140601329.

The spelling of 9862492680 in words is "nine billion, eight hundred sixty-two million, four hundred ninety-two thousand, six hundred eighty".