6978114 has 48 divisors (see below), whose sum is σ = 17769024. Its totient is φ = 1951200.

The previous prime is 6978113. The next prime is 6978133. The reversal of 6978114 is 4118796.

It is not an unprimeable number, because it can be changed into a prime (6978113) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1219 + ... + 3929.

It is an arithmetic number, because the mean of its divisors is an integer number (370188).

Almost surely, 2^6978114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6978114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8884512).

6978114 is an abundant number, since it is smaller than the sum of its proper divisors (10790910).

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

6978114 is a wasteful number, since it uses less digits than its factorization.

6978114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743 (or 2740 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 6978114 is about 2641.6120078467. The cubic root of 6978114 is about 191.0935462744.

The spelling of 6978114 in words is "six million, nine hundred seventy-eight thousand, one hundred fourteen".