7864112192 has 56 divisors (see below), whose sum is σ = 16199022720. Its totient is φ = 3785218560.

The previous prime is 7864112189. The next prime is 7864112231. The reversal of 7864112192 is 2912114687.

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, 162059 + ... + 204917.

Almost surely, 2^7864112192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7864112192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8099511360).

7864112192 is an abundant number, since it is smaller than the sum of its proper divisors (8334910528).

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

7864112192 is a wasteful number, since it uses less digits than its factorization.

7864112192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42979 (or 42969 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The square root of 7864112192 is about 88679.8296795838. The cubic root of 7864112192 is about 1988.6112877118.

The spelling of 7864112192 in words is "seven billion, eight hundred sixty-four million, one hundred twelve thousand, one hundred ninety-two".