2112897068 has 24 divisors (see below), whose sum is σ = 3745560000. Its totient is φ = 1042795008.

The previous prime is 2112897067. The next prime is 2112897089. The reversal of 2112897068 is 8607982112.

It is not an unprimeable number, because it can be changed into a prime (2112897067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143933 + ... + 157931.

It is an arithmetic number, because the mean of its divisors is an integer number (156065000).

Almost surely, 2^2112897068 is an apocalyptic number.

It is an amenable number.

2112897068 is a deficient number, since it is larger than the sum of its proper divisors (1632662932).

2112897068 is a wasteful number, since it uses less digits than its factorization.

2112897068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14489 (or 14487 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 2112897068 is about 45966.2601045593. The cubic root of 2112897068 is about 1283.1953588364.

The spelling of 2112897068 in words is "two billion, one hundred twelve million, eight hundred ninety-seven thousand, sixty-eight".