8712783360 has 320 divisors, whose sum is σ = 31138810560. Its totient is φ = 2309160960.

The previous prime is 8712783329. The next prime is 8712783371. The reversal of 8712783360 is 633872178.

It is a tau number, because it is divible by the number of its divisors (320).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16104690 + ... + 16105230.

It is an arithmetic number, because the mean of its divisors is an integer number (97308783).

Almost surely, 2^8712783360 is an apocalyptic number.

8712783360 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 8712783360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15569405280).

8712783360 is an abundant number, since it is smaller than the sum of its proper divisors (22426027200).

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

8712783360 is a wasteful number, since it uses less digits than its factorization.

8712783360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 8712783360 is about 93342.2913796313. The cubic root of 8712783360 is about 2057.7169667461.

The spelling of 8712783360 in words is "eight billion, seven hundred twelve million, seven hundred eighty-three thousand, three hundred sixty".