6897170514 has 48 divisors (see below), whose sum is σ = 15385511232. Its totient is φ = 2049007296.

The previous prime is 6897170503. The next prime is 6897170549. The reversal of 6897170514 is 4150717986.

It is a super-2 number, since 2×6897170514² = 95141922198382048392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13027 + ... + 118169.

It is an arithmetic number, because the mean of its divisors is an integer number (320531484).

Almost surely, 2^6897170514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6897170514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7692755616).

6897170514 is an abundant number, since it is smaller than the sum of its proper divisors (8488340718).

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

6897170514 is a wasteful number, since it uses less digits than its factorization.

6897170514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105219 (or 105190 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 6897170514 is about 83049.2053784984. The cubic root of 6897170514 is about 1903.5179986581.

The spelling of 6897170514 in words is "six billion, eight hundred ninety-seven million, one hundred seventy thousand, five hundred fourteen".