8196768 has 96 divisors (see below), whose sum is σ = 24494400. Its totient is φ = 2665728.

The previous prime is 8196757. The next prime is 8196779. The reversal of 8196768 is 8676918.

It is a happy number.

It is a Cunningham number, because it is equal to 2863²-1.

It is an interprime number because it is at equal distance from previous prime (8196757) and next prime (8196779).

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

It is an Ulam 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, 45703 + ... + 45881.

It is an arithmetic number, because the mean of its divisors is an integer number (255150).

Almost surely, 2^8196768 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 8196768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12247200).

8196768 is an abundant number, since it is smaller than the sum of its proper divisors (16297632).

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

8196768 is a wasteful number, since it uses less digits than its factorization.

8196768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 237 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 8196768 is about 2862.9998253580. Note that the first 3 decimals coincide. The cubic root of 8196768 is about 201.6264704471.

The spelling of 8196768 in words is "eight million, one hundred ninety-six thousand, seven hundred sixty-eight".