6706166757140 has 24 divisors (see below), whose sum is σ = 14154437255112. Its totient is φ = 2668850119040.

The previous prime is 6706166757097. The next prime is 6706166757151. The reversal of 6706166757140 is 417576616076.

It can be written as a sum of positive squares in 4 ways, for example, as 2319839702404 + 4386327054736 = 1523102^2 + 2094356^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851032451 + ... + 851040330.

It is an arithmetic number, because the mean of its divisors is an integer number (589768218963).

Almost surely, 2^{6706166757140} is an apocalyptic number.

It is an amenable number.

6706166757140 is an abundant number, since it is smaller than the sum of its proper divisors (7448270497972).

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

6706166757140 is a wasteful number, since it uses less digits than its factorization.

6706166757140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702072987 (or 1702072985 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 6706166757140 in words is "six trillion, seven hundred six billion, one hundred sixty-six million, seven hundred fifty-seven thousand, one hundred forty".