8245969776 has 360 divisors, whose sum is σ = 26987800944. Its totient is φ = 2418647040.

The previous prime is 8245969769. The next prime is 8245969793. The reversal of 8245969776 is 6779695428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 42725136 + ... + 42725328.

Almost surely, 2^8245969776 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 8245969776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13493900472).

8245969776 is an abundant number, since it is smaller than the sum of its proper divisors (18741831168).

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

8245969776 is a wasteful number, since it uses less digits than its factorization.

8245969776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 246 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 63.

The square root of 8245969776 is about 90807.3222598266. The cubic root of 8245969776 is about 2020.2909243436.

The spelling of 8245969776 in words is "eight billion, two hundred forty-five million, nine hundred sixty-nine thousand, seven hundred seventy-six".