8316728376 has 64 divisors (see below), whose sum is σ = 22772534400. Its totient is φ = 2510160000.

The previous prime is 8316728369. The next prime is 8316728417. The reversal of 8316728376 is 6738276138.

It is a congruent number.

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, 3510 + ... + 129018.

It is an arithmetic number, because the mean of its divisors is an integer number (355820850).

Almost surely, 2^8316728376 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 8316728376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11386267200).

8316728376 is an abundant number, since it is smaller than the sum of its proper divisors (14455806024).

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

8316728376 is a wasteful number, since it uses less digits than its factorization.

8316728376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125780 (or 125776 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 8316728376 is about 91196.0984691779. The cubic root of 8316728376 is about 2026.0531737312.

It can be divided in two parts, 831672 and 8376, that added together give a palindrome (840048).

The spelling of 8316728376 in words is "eight billion, three hundred sixteen million, seven hundred twenty-eight thousand, three hundred seventy-six".