6706530837 has 20 divisors (see below), whose sum is σ = 10020631456. Its totient is φ = 4470023880.

The previous prime is 6706530829. The next prime is 6706530839. The reversal of 6706530837 is 7380356076.

It is not a de Polignac number, because 6706530837 - 2³ = 6706530829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6706530792 and 6706530801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6706530839) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 617262 + ... + 628032.

Almost surely, 2^6706530837 is an apocalyptic number.

It is an amenable number.

6706530837 is a deficient number, since it is larger than the sum of its proper divisors (3314100619).

6706530837 is a wasteful number, since it uses less digits than its factorization.

6706530837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18470 (or 18461 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 6706530837 is about 81893.4114382836. The cubic root of 6706530837 is about 1885.8159673107.

The spelling of 6706530837 in words is "six billion, seven hundred six million, five hundred thirty thousand, eight hundred thirty-seven".