6979104 has 72 divisors (see below), whose sum is σ = 21660912. Its totient is φ = 2113920.

The previous prime is 6979103. The next prime is 6979117. The reversal of 6979104 is 4019796.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6979103) 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 11 ways as a sum of consecutive naturals, for example, 2067 + ... + 4269.

It is an arithmetic number, because the mean of its divisors is an integer number (300846).

Almost surely, 2^6979104 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 6979104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10830456).

6979104 is an abundant number, since it is smaller than the sum of its proper divisors (14681808).

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

6979104 is a wasteful number, since it uses less digits than its factorization.

6979104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 6979104 is about 2641.7993867817. The cubic root of 6979104 is about 191.1025827975.

It can be divided in two parts, 697 and 9104, that added together give a square (9801 = 99²).

The spelling of 6979104 in words is "six million, nine hundred seventy-nine thousand, one hundred four".