8791682040 has 192 divisors, whose sum is σ = 29413238400. Its totient is φ = 2276487936.

The previous prime is 8791682023. The next prime is 8791682041. The reversal of 8791682040 is 402861978.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8791682041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1760427 + ... + 1765413.

It is an arithmetic number, because the mean of its divisors is an integer number (153193950).

Almost surely, 2^8791682040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8791682040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14706619200).

8791682040 is an abundant number, since it is smaller than the sum of its proper divisors (20621556360).

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

8791682040 is a wasteful number, since it uses less digits than its factorization.

8791682040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146 (or 5139 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 8791682040 is about 93763.9698391658. The cubic root of 8791682040 is about 2063.9095361018.

The spelling of 8791682040 in words is "eight billion, seven hundred ninety-one million, six hundred eighty-two thousand, forty".