6777347347 has 8 divisors (see below), whose sum is σ = 7342899696. Its totient is φ = 6230337792.

The previous prime is 6777347341. The next prime is 6777347383. The reversal of 6777347347 is 7437437776.

It is a happy number.

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 6777347347 - 2²³ = 6768958739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6777347341) 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, 4634938 + ... + 4636399.

It is an arithmetic number, because the mean of its divisors is an integer number (917862462).

Almost surely, 2^6777347347 is an apocalyptic number.

6777347347 is a deficient number, since it is larger than the sum of its proper divisors (565552349).

6777347347 is a wasteful number, since it uses less digits than its factorization.

6777347347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9271397.

The product of its digits is 14521248, while the sum is 55.

The square root of 6777347347 is about 82324.6460484344. The cubic root of 6777347347 is about 1892.4303949104.

The spelling of 6777347347 in words is "six billion, seven hundred seventy-seven million, three hundred forty-seven thousand, three hundred forty-seven".