6706375170889 has 9 divisors (see below), whose sum is σ = 6892625772711. Its totient is φ = 6525028559880.

The previous prime is 6706375170851. The next prime is 6706375170917. The reversal of 6706375170889 is 9880715736076.

The square root of 6706375170889 is 2589667.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6000956599225 + 705418571664 = 2449685^2 + 839892^2 .

It is not a de Polignac number, because 6706375170889 - 2¹¹ = 6706375168841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6706375170809) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 95782684 + ... + 95852674.

It is an arithmetic number, because the mean of its divisors is an integer number (765847308079).

Almost surely, 2^{6706375170889} is an apocalyptic number.

6706375170889 is the 2589667-th square number.

6706375170889 is the 1294834-th centered octagonal number.

It is an amenable number.

6706375170889 is a deficient number, since it is larger than the sum of its proper divisors (186250601822).

6706375170889 is an frugal number, since it uses more digits than its factorization.

6706375170889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140056 (or 70028 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 67.

The spelling of 6706375170889 in words is "six trillion, seven hundred six billion, three hundred seventy-five million, one hundred seventy thousand, eight hundred eighty-nine".