6777467347 has 4 divisors (see below), whose sum is σ = 7745676976. Its totient is φ = 5809257720.

The previous prime is 6777467327. The next prime is 6777467407. The reversal of 6777467347 is 7437647776.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-6777467347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6777467291 and 6777467300.

It is not an unprimeable number, because it can be changed into a prime (6777467327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484104804 + ... + 484104817.

It is an arithmetic number, because the mean of its divisors is an integer number (1936419244).

Almost surely, 2^6777467347 is an apocalyptic number.

6777467347 is a deficient number, since it is larger than the sum of its proper divisors (968209629).

6777467347 is an equidigital number, since it uses as much as digits as its factorization.

6777467347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968209628.

The product of its digits is 29042496, while the sum is 58.

The square root of 6777467347 is about 82325.3748670481. The cubic root of 6777467347 is about 1892.4415639954.

The spelling of 6777467347 in words is "six billion, seven hundred seventy-seven million, four hundred sixty-seven thousand, three hundred forty-seven".