7996410856 has 16 divisors (see below), whose sum is σ = 17135166240. Its totient is φ = 3427033200.

The previous prime is 7996410809. The next prime is 7996410859. The reversal of 7996410856 is 6580146997.

It is a junction number, because it is equal to n+sod(n) for n = 7996410797 and 7996410806.

It is not an unprimeable number, because it can be changed into a prime (7996410859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71396470 + ... + 71396581.

It is an arithmetic number, because the mean of its divisors is an integer number (1070947890).

Almost surely, 2^7996410856 is an apocalyptic number.

It is an amenable number.

7996410856 is an abundant number, since it is smaller than the sum of its proper divisors (9138755384).

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

7996410856 is a wasteful number, since it uses less digits than its factorization.

7996410856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142793064 (or 142793060 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 7996410856 is about 89422.6529241892. The cubic root of 7996410856 is about 1999.7008599265.

The spelling of 7996410856 in words is "seven billion, nine hundred ninety-six million, four hundred ten thousand, eight hundred fifty-six".