6780832 has 24 divisors (see below), whose sum is σ = 13412196. Its totient is φ = 3374592.

The previous prime is 6780827. The next prime is 6780833. The reversal of 6780832 is 2380876.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6780816 + 16 = 2604^2 + 4^2 .

It is a super-2 number, since 2×6780832² = 91959365224448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6780833) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9678 + ... + 10354.

Almost surely, 2^6780832 is an apocalyptic number.

It is an amenable number.

6780832 is a deficient number, since it is larger than the sum of its proper divisors (6631364).

6780832 is a wasteful number, since it uses less digits than its factorization.

6780832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 6780832 is about 2604.0030721948. The cubic root of 6780832 is about 189.2754677801.

The spelling of 6780832 in words is "six million, seven hundred eighty thousand, eight hundred thirty-two".