8897872068 has 36 divisors (see below), whose sum is σ = 22776557440. Its totient is φ = 2928412656.

The previous prime is 8897872037. The next prime is 8897872079. The reversal of 8897872068 is 8602787988.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 8897871996 and 8897872014.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1561480 + ... + 1567167.

Almost surely, 2^8897872068 is an apocalyptic number.

It is an amenable number.

8897872068 is an abundant number, since it is smaller than the sum of its proper divisors (13878685372).

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

8897872068 is a wasteful number, since it uses less digits than its factorization.

8897872068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128736 (or 3128731 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 63.

The square root of 8897872068 is about 94328.5326293164. The cubic root of 8897872068 is about 2072.1859230137.

The spelling of 8897872068 in words is "eight billion, eight hundred ninety-seven million, eight hundred seventy-two thousand, sixty-eight".