6779201349 has 8 divisors (see below), whose sum is σ = 9514668640. Its totient is φ = 4281600816.

The previous prime is 6779201347. The next prime is 6779201381. The reversal of 6779201349 is 9431029776.

It is a happy number.

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

It is not a de Polignac number, because 6779201349 - 2¹ = 6779201347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6779201298 and 6779201307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779201347) 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, 59466622 + ... + 59466735.

It is an arithmetic number, because the mean of its divisors is an integer number (1189333580).

Almost surely, 2^6779201349 is an apocalyptic number.

It is an amenable number.

6779201349 is a deficient number, since it is larger than the sum of its proper divisors (2735467291).

6779201349 is a wasteful number, since it uses less digits than its factorization.

6779201349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118933379.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 6779201349 is about 82335.9055880240. The cubic root of 6779201349 is about 1892.6029427462.

The spelling of 6779201349 in words is "six billion, seven hundred seventy-nine million, two hundred one thousand, three hundred forty-nine".