8747650080 has 432 divisors, whose sum is σ = 33434443224. Its totient is φ = 2149908480.

The previous prime is 8747650063. The next prime is 8747650117. The reversal of 8747650080 is 800567478.

8747650080 is a `hidden beast` number, since 8 + 74 + 76 + 500 + 8 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7261084944 + 1486565136 = 85212^2 + 38556^2 .

It is a tau number, because it is divible by the number of its divisors (432).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13646560 + ... + 13647200.

Almost surely, 2^8747650080 is an apocalyptic number.

8747650080 is a gapful number since it is divisible by the number (80) 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 8747650080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16717221612).

8747650080 is an abundant number, since it is smaller than the sum of its proper divisors (24686793144).

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

8747650080 is an equidigital number, since it uses as much as digits as its factorization.

8747650080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 8747650080 is about 93528.8729751407. The cubic root of 8747650080 is about 2060.4581630879.

The spelling of 8747650080 in words is "eight billion, seven hundred forty-seven million, six hundred fifty thousand, eighty".