8303707680 has 96 divisors (see below), whose sum is σ = 26176457664. Its totient is φ = 2212647936.

The previous prime is 8303707673. The next prime is 8303707691. The reversal of 8303707680 is 867073038.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×8303707680² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 710847 + ... + 722433.

It is an arithmetic number, because the mean of its divisors is an integer number (272671434).

Almost surely, 2^8303707680 is an apocalyptic number.

8303707680 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 8303707680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13088228832).

8303707680 is an abundant number, since it is smaller than the sum of its proper divisors (17872749984).

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

8303707680 is a wasteful number, since it uses less digits than its factorization.

8303707680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13098 (or 13090 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 8303707680 is about 91124.6820570585. The cubic root of 8303707680 is about 2024.9952897315.

The spelling of 8303707680 in words is "eight billion, three hundred three million, seven hundred seven thousand, six hundred eighty".