7927794120 has 64 divisors (see below), whose sum is σ = 23796000000. Its totient is φ = 2112956928.

The previous prime is 7927794103. The next prime is 7927794131. The reversal of 7927794120 is 214977297.

It is a self number, because there is not a number n which added to its sum of digits gives 7927794120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223356 + ... + 256404.

It is an arithmetic number, because the mean of its divisors is an integer number (371812500).

Almost surely, 2^7927794120 is an apocalyptic number.

It is an amenable number.

7927794120 is an abundant number, since it is smaller than the sum of its proper divisors (15868205880).

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

7927794120 is a wasteful number, since it uses less digits than its factorization.

7927794120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35062 (or 35058 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 48.

The square root of 7927794120 is about 89038.1610322226. The cubic root of 7927794120 is about 1993.9646489221.

The spelling of 7927794120 in words is "seven billion, nine hundred twenty-seven million, seven hundred ninety-four thousand, one hundred twenty".