6747853861 has 8 divisors (see below), whose sum is σ = 7731261440. Its totient is φ = 5769303408.

The previous prime is 6747853859. The next prime is 6747853867. The reversal of 6747853861 is 1683587476.

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 6747853861 - 2¹ = 6747853859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6747853867) 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, 1211301 + ... + 1216858.

It is an arithmetic number, because the mean of its divisors is an integer number (966407680).

Almost surely, 2^6747853861 is an apocalyptic number.

It is an amenable number.

6747853861 is a deficient number, since it is larger than the sum of its proper divisors (983407579).

6747853861 is a wasteful number, since it uses less digits than its factorization.

6747853861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428563.

The product of its digits is 6773760, while the sum is 55.

The square root of 6747853861 is about 82145.3216014156. The cubic root of 6747853861 is about 1889.6812598553.

The spelling of 6747853861 in words is "six billion, seven hundred forty-seven million, eight hundred fifty-three thousand, eight hundred sixty-one".