6706899792 has 100 divisors (see below), whose sum is σ = 19460713140. Its totient is φ = 2229990912.

The previous prime is 6706899739. The next prime is 6706899821. The reversal of 6706899792 is 2979986076.

It can be written as a sum of positive squares in 2 ways, for example, as 2572924176 + 4133975616 = 50724^2 + 64296^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 523738 + ... + 536390.

Almost surely, 2^6706899792 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 6706899792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9730356570).

6706899792 is an abundant number, since it is smaller than the sum of its proper divisors (12753813348).

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

6706899792 is a wasteful number, since it uses less digits than its factorization.

6706899792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13082 (or 13067 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 63.

The square root of 6706899792 is about 81895.6640610478. The cubic root of 6706899792 is about 1885.8505489490.

The spelling of 6706899792 in words is "six billion, seven hundred six million, eight hundred ninety-nine thousand, seven hundred ninety-two".