6867473647 has 8 divisors (see below), whose sum is σ = 6893207552. Its totient is φ = 6841762200.

The previous prime is 6867473633. The next prime is 6867473671. The reversal of 6867473647 is 7463747686.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6867473647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6867473591 and 6867473600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6867473687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834322 + ... + 842512.

It is an arithmetic number, because the mean of its divisors is an integer number (861650944).

Almost surely, 2^6867473647 is an apocalyptic number.

6867473647 is a deficient number, since it is larger than the sum of its proper divisors (25733905).

6867473647 is a wasteful number, since it uses less digits than its factorization.

6867473647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11229.

The product of its digits is 28449792, while the sum is 58.

The square root of 6867473647 is about 82870.2217144373. The cubic root of 6867473647 is about 1900.7821015632.

The spelling of 6867473647 in words is "six billion, eight hundred sixty-seven million, four hundred seventy-three thousand, six hundred forty-seven".