6704518956 has 48 divisors (see below), whose sum is σ = 16572366720. Its totient is φ = 2102329600.

The previous prime is 6704518943. The next prime is 6704518957. The reversal of 6704518956 is 6598154076.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 6704518899 and 6704518908.

It is not an unprimeable number, because it can be changed into a prime (6704518957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470131 + ... + 484181.

It is an arithmetic number, because the mean of its divisors is an integer number (345257640).

Almost surely, 2^6704518956 is an apocalyptic number.

It is an amenable number.

6704518956 is an abundant number, since it is smaller than the sum of its proper divisors (9867847764).

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

6704518956 is a wasteful number, since it uses less digits than its factorization.

6704518956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16414 (or 16412 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 6704518956 is about 81881.1269829623. The cubic root of 6704518956 is about 1885.6273741886.

The spelling of 6704518956 in words is "six billion, seven hundred four million, five hundred eighteen thousand, nine hundred fifty-six".