6670015171 has 8 divisors (see below), whose sum is σ = 6849256064. Its totient is φ = 6493029120.

The previous prime is 6670015169. The next prime is 6670015213. The reversal of 6670015171 is 1715100766.

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 6670015171 - 2¹ = 6670015169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6670015141) 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, 557715 + ... + 569548.

It is an arithmetic number, because the mean of its divisors is an integer number (856157008).

Almost surely, 2^6670015171 is an apocalyptic number.

6670015171 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6670015171 is a deficient number, since it is larger than the sum of its proper divisors (179240893).

6670015171 is a wasteful number, since it uses less digits than its factorization.

6670015171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127421.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 6670015171 is about 81670.1608361340. The cubic root of 6670015171 is about 1882.3871113421.

The spelling of 6670015171 in words is "six billion, six hundred seventy million, fifteen thousand, one hundred seventy-one".