6172380085 has 8 divisors (see below), whose sum is σ = 7645787136. Its totient is φ = 4778616720.

The previous prime is 6172380079. The next prime is 6172380103. The reversal of 6172380085 is 5800832716.

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

It is a de Polignac number, because none of the positive numbers 2^k-6172380085 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19910749 + ... + 19911058.

It is an arithmetic number, because the mean of its divisors is an integer number (955723392).

Almost surely, 2^6172380085 is an apocalyptic number.

It is an amenable number.

6172380085 is a deficient number, since it is larger than the sum of its proper divisors (1473407051).

6172380085 is a wasteful number, since it uses less digits than its factorization.

6172380085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39821843.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 6172380085 is about 78564.4963389953. The cubic root of 6172380085 is about 1834.3585167759.

The spelling of 6172380085 in words is "six billion, one hundred seventy-two million, three hundred eighty thousand, eighty-five".