6679794477 has 8 divisors (see below), whose sum is σ = 8941877280. Its totient is φ = 4435454000.

The previous prime is 6679794469. The next prime is 6679794491. The reversal of 6679794477 is 7744979766.

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 6679794477 - 2³ = 6679794469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679794427) 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, 4434702 + ... + 4436207.

It is an arithmetic number, because the mean of its divisors is an integer number (1117734660).

Almost surely, 2^6679794477 is an apocalyptic number.

It is an amenable number.

6679794477 is a deficient number, since it is larger than the sum of its proper divisors (2262082803).

6679794477 is a wasteful number, since it uses less digits than its factorization.

6679794477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8871163.

The product of its digits is 112021056, while the sum is 66.

The square root of 6679794477 is about 81730.0096476196. The cubic root of 6679794477 is about 1883.3066220104.

The spelling of 6679794477 in words is "six billion, six hundred seventy-nine million, seven hundred ninety-four thousand, four hundred seventy-seven".