6871212073 has 8 divisors (see below), whose sum is σ = 7821775296. Its totient is φ = 5974966800.

The previous prime is 6871212071. The next prime is 6871212107. The reversal of 6871212073 is 3702121786.

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

It is not a de Polignac number, because 6871212073 - 2¹ = 6871212071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6871212071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13579218 + ... + 13579723.

It is an arithmetic number, because the mean of its divisors is an integer number (977721912).

Almost surely, 2^6871212073 is an apocalyptic number.

It is an amenable number.

6871212073 is a deficient number, since it is larger than the sum of its proper divisors (950563223).

6871212073 is a wasteful number, since it uses less digits than its factorization.

6871212073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27158975.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 6871212073 is about 82892.7745524301. The cubic root of 6871212073 is about 1901.1269466776.

The spelling of 6871212073 in words is "six billion, eight hundred seventy-one million, two hundred twelve thousand, seventy-three".