6868671443 has 4 divisors (see below), whose sum is σ = 6888352800. Its totient is φ = 6848990088.

The previous prime is 6868671409. The next prime is 6868671451. The reversal of 6868671443 is 3441768686.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3441768686 = 2 ⋅1720884343.

It is a cyclic number.

It is not a de Polignac number, because 6868671443 - 2¹⁶ = 6868605907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6868671473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9840155 + ... + 9840852.

It is an arithmetic number, because the mean of its divisors is an integer number (1722088200).

Almost surely, 2^6868671443 is an apocalyptic number.

6868671443 is a deficient number, since it is larger than the sum of its proper divisors (19681357).

6868671443 is a wasteful number, since it uses less digits than its factorization.

6868671443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19681356.

The product of its digits is 4644864, while the sum is 53.

The square root of 6868671443 is about 82877.4483378923. The cubic root of 6868671443 is about 1900.8926039576.

The spelling of 6868671443 in words is "six billion, eight hundred sixty-eight million, six hundred seventy-one thousand, four hundred forty-three".