6779546832 has 80 divisors (see below), whose sum is σ = 17880442880. Its totient is φ = 2212876800.

The previous prime is 6779546831. The next prime is 6779546911. The reversal of 6779546832 is 2386459776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779546831) 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, 665457 + ... + 675567.

It is an arithmetic number, because the mean of its divisors is an integer number (223505536).

Almost surely, 2^6779546832 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 6779546832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8940221440).

6779546832 is an abundant number, since it is smaller than the sum of its proper divisors (11100896048).

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

6779546832 is a wasteful number, since it uses less digits than its factorization.

6779546832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10412 (or 10406 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 57.

The square root of 6779546832 is about 82338.0035706477. The cubic root of 6779546832 is about 1892.6350926019.

The spelling of 6779546832 in words is "six billion, seven hundred seventy-nine million, five hundred forty-six thousand, eight hundred thirty-two".