6671103671 has 4 divisors (see below), whose sum is σ = 7063521552. Its totient is φ = 6278685792.

The previous prime is 6671103667. The next prime is 6671103679. The reversal of 6671103671 is 1763011766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6671103671 - 2² = 6671103667 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 (6671103679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196208915 + ... + 196208948.

It is an arithmetic number, because the mean of its divisors is an integer number (1765880388).

Almost surely, 2^6671103671 is an apocalyptic number.

6671103671 is a deficient number, since it is larger than the sum of its proper divisors (392417881).

6671103671 is a wasteful number, since it uses less digits than its factorization.

6671103671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392417880.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 6671103671 is about 81676.8245648666. The cubic root of 6671103671 is about 1882.4895032592.

The spelling of 6671103671 in words is "six billion, six hundred seventy-one million, one hundred three thousand, six hundred seventy-one".