6979958 has 8 divisors (see below), whose sum is σ = 10491528. Its totient is φ = 3482784.

The previous prime is 6979957. The next prime is 6979961. The reversal of 6979958 is 8599796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6979957) 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 3 ways as a sum of consecutive naturals, for example, 2291 + ... + 4382.

It is an arithmetic number, because the mean of its divisors is an integer number (1311441).

Almost surely, 2^6979958 is an apocalyptic number.

6979958 is a deficient number, since it is larger than the sum of its proper divisors (3511570).

6979958 is a wasteful number, since it uses less digits than its factorization.

6979958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7198.

The product of its digits is 1224720, while the sum is 53.

The square root of 6979958 is about 2641.9610140954. The cubic root of 6979958 is about 191.1103772532.

The spelling of 6979958 in words is "six million, nine hundred seventy-nine thousand, nine hundred fifty-eight".