6884074861 has 8 divisors (see below), whose sum is σ = 7109883648. Its totient is φ = 6658500000.

The previous prime is 6884074831. The next prime is 6884074891. The reversal of 6884074861 is 1684704886.

It is an interprime number because it is at equal distance from previous prime (6884074831) and next prime (6884074891).

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 6884074861 - 2¹³ = 6884066669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6884074799 and 6884074808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6884074801) 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, 2361 + ... + 117361.

It is an arithmetic number, because the mean of its divisors is an integer number (888735456).

Almost surely, 2^6884074861 is an apocalyptic number.

It is an amenable number.

6884074861 is a deficient number, since it is larger than the sum of its proper divisors (225808787).

6884074861 is a wasteful number, since it uses less digits than its factorization.

6884074861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116963.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The square root of 6884074861 is about 82970.3251831641. The cubic root of 6884074861 is about 1902.3124992625.

The spelling of 6884074861 in words is "six billion, eight hundred eighty-four million, seventy-four thousand, eight hundred sixty-one".