6940976 has 40 divisors (see below), whose sum is σ = 15906720. Its totient is φ = 2870784.

The previous prime is 6940961. The next prime is 6940987. The reversal of 6940976 is 6790496.

6940976 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 14.

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 7 ways as a sum of consecutive naturals, for example, 2180 + ... + 4316.

It is an arithmetic number, because the mean of its divisors is an integer number (397668).

Almost surely, 2^6940976 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 6940976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7953360).

6940976 is an abundant number, since it is smaller than the sum of its proper divisors (8965744).

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

6940976 is a wasteful number, since it uses less digits than its factorization.

6940976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181 (or 2175 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 6940976 is about 2634.5732102183. The cubic root of 6940976 is about 190.7539387806.

The spelling of 6940976 in words is "six million, nine hundred forty thousand, nine hundred seventy-six".