8196723120 has 160 divisors (see below), whose sum is σ = 26787571200. Its totient is φ = 2067628032.

The previous prime is 8196723107. The next prime is 8196723121. The reversal of 8196723120 is 213276918.

It is not an unprimeable number, because it can be changed into a prime (8196723121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5256901 + ... + 5258459.

It is an arithmetic number, because the mean of its divisors is an integer number (167422320).

Almost surely, 2^8196723120 is an apocalyptic number.

8196723120 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 8196723120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13393785600).

8196723120 is an abundant number, since it is smaller than the sum of its proper divisors (18590848080).

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

8196723120 is a wasteful number, since it uses less digits than its factorization.

8196723120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747 (or 2741 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 8196723120 is about 90535.7560304215. The cubic root of 8196723120 is about 2016.2610245605.

The spelling of 8196723120 in words is "eight billion, one hundred ninety-six million, seven hundred twenty-three thousand, one hundred twenty".