6943056 has 80 divisors (see below), whose sum is σ = 19760640. Its totient is φ = 2090880.

The previous prime is 6943007. The next prime is 6943067. The reversal of 6943056 is 6503496.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20811 + ... + 21141.

It is an arithmetic number, because the mean of its divisors is an integer number (247008).

Almost surely, 2^6943056 is an apocalyptic number.

6943056 is the 1667-th centered pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6943056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9880320).

6943056 is an abundant number, since it is smaller than the sum of its proper divisors (12817584).

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

6943056 is a wasteful number, since it uses less digits than its factorization.

6943056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 6943056 is about 2634.9679314937. The cubic root of 6943056 is about 190.7729912677.

The spelling of 6943056 in words is "six million, nine hundred forty-three thousand, fifty-six".