6786976 has 48 divisors (see below), whose sum is σ = 15664320. Its totient is φ = 2833920.

The previous prime is 6786943. The next prime is 6787019. The reversal of 6786976 is 6796876.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8815 + ... + 9553.

It is an arithmetic number, because the mean of its divisors is an integer number (326340).

Almost surely, 2^6786976 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 6786976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7832160).

6786976 is an abundant number, since it is smaller than the sum of its proper divisors (8877344).

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

6786976 is a wasteful number, since it uses less digits than its factorization.

6786976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 789 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 6786976 is about 2605.1825271946. The cubic root of 6786976 is about 189.3326169825.

The spelling of 6786976 in words is "six million, seven hundred eighty-six thousand, nine hundred seventy-six".