8147568068 has 12 divisors (see below), whose sum is σ = 15008678160. Its totient is φ = 3859374312.

The previous prime is 8147567993. The next prime is 8147568071. The reversal of 8147568068 is 8608657418.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53602346 + ... + 53602497.

It is an arithmetic number, because the mean of its divisors is an integer number (1250723180).

Almost surely, 2^8147568068 is an apocalyptic number.

It is an amenable number.

8147568068 is a deficient number, since it is larger than the sum of its proper divisors (6861110092).

8147568068 is a wasteful number, since it uses less digits than its factorization.

8147568068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107204866 (or 107204864 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 53.

The square root of 8147568068 is about 90263.8801957904. The cubic root of 8147568068 is about 2012.2224921833. Note that the first 3 decimals are identical.

The spelling of 8147568068 in words is "eight billion, one hundred forty-seven million, five hundred sixty-eight thousand, sixty-eight".