6706145869408 has 24 divisors (see below), whose sum is σ = 13426499678760. Its totient is φ = 3296241189120.

The previous prime is 6706145869403. The next prime is 6706145869433. The reversal of 6706145869408 is 8049685416076.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6706145869408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6706145869403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775990133 + ... + 1775993908.

It is an arithmetic number, because the mean of its divisors is an integer number (559437486615).

Almost surely, 2^{6706145869408} is an apocalyptic number.

It is an amenable number.

6706145869408 is an abundant number, since it is smaller than the sum of its proper divisors (6720353809352).

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

6706145869408 is a wasteful number, since it uses less digits than its factorization.

6706145869408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551984110 (or 3551984102 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 64.

The spelling of 6706145869408 in words is "six trillion, seven hundred six billion, one hundred forty-five million, eight hundred sixty-nine thousand, four hundred eight".