6870171504 has 80 divisors (see below), whose sum is σ = 20319453440. Its totient is φ = 1959413760.

The previous prime is 6870171493. The next prime is 6870171523. The reversal of 6870171504 is 4051710786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173952 + ... + 209760.

It is an arithmetic number, because the mean of its divisors is an integer number (253993168).

Almost surely, 2^6870171504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6870171504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10159726720).

6870171504 is an abundant number, since it is smaller than the sum of its proper divisors (13449281936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6870171504 is a wasteful number, since it uses less digits than its factorization.

6870171504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36398 (or 36392 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 6870171504 is about 82886.4977182653. The cubic root of 6870171504 is about 1901.0309736229.

The spelling of 6870171504 in words is "six billion, eight hundred seventy million, one hundred seventy-one thousand, five hundred four".