8248961768 has 16 divisors (see below), whose sum is σ = 15467842500. Its totient is φ = 4124203776.

The previous prime is 8248961759. The next prime is 8248961779. The reversal of 8248961768 is 8671698428.

It can be written as a sum of positive squares in 2 ways, for example, as 8093161444 + 155800324 = 89962^2 + 12482^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149378 + ... + 197006.

Almost surely, 2^8248961768 is an apocalyptic number.

It is an amenable number.

8248961768 is a deficient number, since it is larger than the sum of its proper divisors (7218880732).

8248961768 is a wasteful number, since it uses less digits than its factorization.

8248961768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69284 (or 69280 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 59.

The square root of 8248961768 is about 90823.7951640428. The cubic root of 8248961768 is about 2020.5352442358.

The spelling of 8248961768 in words is "eight billion, two hundred forty-eight million, nine hundred sixty-one thousand, seven hundred sixty-eight".