6813414047 has 12 divisors (see below), whose sum is σ = 7591725120. Its totient is φ = 6109155360.

The previous prime is 6813414043. The next prime is 6813414059. The reversal of 6813414047 is 7404143186.

It is a happy number.

It is not a de Polignac number, because 6813414047 - 2² = 6813414043 is a prime.

It is a super-2 number, since 2×6813414047² = 92845221951713836418, which contains 22 as substring.

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 6813414047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6813414043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376847 + ... + 394512.

It is an arithmetic number, because the mean of its divisors is an integer number (632643760).

Almost surely, 2^6813414047 is an apocalyptic number.

6813414047 is a deficient number, since it is larger than the sum of its proper divisors (778311073).

6813414047 is a wasteful number, since it uses less digits than its factorization.

6813414047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771454 (or 771443 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 6813414047 is about 82543.4070474438. The cubic root of 6813414047 is about 1895.7814110867.

The spelling of 6813414047 in words is "six billion, eight hundred thirteen million, four hundred fourteen thousand, forty-seven".