6884754861 has 8 divisors (see below), whose sum is σ = 9662813920. Its totient is φ = 4348266192.

The previous prime is 6884754857. The next prime is 6884754871. The reversal of 6884754861 is 1684574886.

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

It is not a de Polignac number, because 6884754861 - 2² = 6884754857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 120785173 = 6884754861 / (6 + 8 + 8 + 4 + 7 + 5 + 4 + 8 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6884754871) 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 7 ways as a sum of consecutive naturals, for example, 60392530 + ... + 60392643.

It is an arithmetic number, because the mean of its divisors is an integer number (1207851740).

Almost surely, 2^6884754861 is an apocalyptic number.

It is an amenable number.

6884754861 is a deficient number, since it is larger than the sum of its proper divisors (2778059059).

6884754861 is a wasteful number, since it uses less digits than its factorization.

6884754861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120785195.

The product of its digits is 10321920, while the sum is 57.

The square root of 6884754861 is about 82974.4229326122. The cubic root of 6884754861 is about 1902.3751331886.

The spelling of 6884754861 in words is "six billion, eight hundred eighty-four million, seven hundred fifty-four thousand, eight hundred sixty-one".