6906847413 has 24 divisors (see below), whose sum is σ = 9531580864. Its totient is φ = 4448309760.

The previous prime is 6906847391. The next prime is 6906847417. The reversal of 6906847413 is 3147486096.

It is not a de Polignac number, because 6906847413 - 2⁶ = 6906847349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6906847417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 512781 + ... + 526077.

Almost surely, 2^6906847413 is an apocalyptic number.

It is an amenable number.

6906847413 is a deficient number, since it is larger than the sum of its proper divisors (2624733451).

6906847413 is a wasteful number, since it uses less digits than its factorization.

6906847413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13485 (or 13444 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 6906847413 is about 83107.4449914086. Note that the first 3 decimals coincide. The cubic root of 6906847413 is about 1904.4078100886.

The spelling of 6906847413 in words is "six billion, nine hundred six million, eight hundred forty-seven thousand, four hundred thirteen".