6706500566 has 16 divisors (see below), whose sum is σ = 10619574000. Its totient is φ = 3167654688.

The previous prime is 6706500533. The next prime is 6706500587. The reversal of 6706500566 is 6650056076.

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, 239585 + ... + 266108.

It is an arithmetic number, because the mean of its divisors is an integer number (663723375).

Almost surely, 2^6706500566 is an apocalyptic number.

6706500566 is a deficient number, since it is larger than the sum of its proper divisors (3913073434).

6706500566 is a wasteful number, since it uses less digits than its factorization.

6706500566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506063.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 6706500566 is about 81893.2266185672. The cubic root of 6706500566 is about 1885.8131299957.

The spelling of 6706500566 in words is "six billion, seven hundred six million, five hundred thousand, five hundred sixty-six".