6784457196 has 96 divisors (see below), whose sum is σ = 17786845440. Its totient is φ = 1994630400.

The previous prime is 6784457179. The next prime is 6784457227. The reversal of 6784457196 is 6917544876.

It is a super-4 number, since 4×6784457196⁴ (a number of 40 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1898091 + ... + 1901661.

It is an arithmetic number, because the mean of its divisors is an integer number (185279640).

Almost surely, 2^6784457196 is an apocalyptic number.

6784457196 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6784457196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8893422720).

6784457196 is an abundant number, since it is smaller than the sum of its proper divisors (11002388244).

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

6784457196 is a wasteful number, since it uses less digits than its factorization.

6784457196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4015 (or 4013 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The square root of 6784457196 is about 82367.8165062059. The cubic root of 6784457196 is about 1893.0919217783.

The spelling of 6784457196 in words is "six billion, seven hundred eighty-four million, four hundred fifty-seven thousand, one hundred ninety-six".