6678956179 has 8 divisors (see below), whose sum is σ = 7708668768. Its totient is φ = 5668137600.

The previous prime is 6678956161. The next prime is 6678956183. The reversal of 6678956179 is 9716598766.

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

It is a cyclic number.

It is not a de Polignac number, because 6678956179 - 2⁷ = 6678956051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6678956179.

It is not an unprimeable number, because it can be changed into a prime (6678956149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4722742 + ... + 4724155.

It is an arithmetic number, because the mean of its divisors is an integer number (963583596).

Almost surely, 2^6678956179 is an apocalyptic number.

6678956179 is a deficient number, since it is larger than the sum of its proper divisors (1029712589).

6678956179 is a wasteful number, since it uses less digits than its factorization.

6678956179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9447005.

The product of its digits is 34292160, while the sum is 64.

The square root of 6678956179 is about 81724.8810277507. The cubic root of 6678956179 is about 1883.2278352439.

The spelling of 6678956179 in words is "six billion, six hundred seventy-eight million, nine hundred fifty-six thousand, one hundred seventy-nine".