2112642796 has 24 divisors (see below), whose sum is σ = 4070238480. Its totient is φ = 951480000.

The previous prime is 2112642773. The next prime is 2112642811. The reversal of 2112642796 is 6972462112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215455 + ... + 225046.

It is an arithmetic number, because the mean of its divisors is an integer number (169593270).

Almost surely, 2^2112642796 is an apocalyptic number.

It is an amenable number.

2112642796 is a deficient number, since it is larger than the sum of its proper divisors (1957595684).

2112642796 is a wasteful number, since it uses less digits than its factorization.

2112642796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440625 (or 440623 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 2112642796 is about 45963.4941665666. The cubic root of 2112642796 is about 1283.1438823204.

The spelling of 2112642796 in words is "two billion, one hundred twelve million, six hundred forty-two thousand, seven hundred ninety-six".