6706522255 has 4 divisors (see below), whose sum is σ = 8047826712. Its totient is φ = 5365217800.

The previous prime is 6706522247. The next prime is 6706522289. The reversal of 6706522255 is 5522256076.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6706522255 - 2³ = 6706522247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670652221 + ... + 670652230.

It is an arithmetic number, because the mean of its divisors is an integer number (2011956678).

Almost surely, 2^6706522255 is an apocalyptic number.

6706522255 is a deficient number, since it is larger than the sum of its proper divisors (1341304457).

6706522255 is a wasteful number, since it uses less digits than its factorization.

6706522255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341304456.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 6706522255 is about 81893.3590408893. The cubic root of 6706522255 is about 1885.8151629167.

The spelling of 6706522255 in words is "six billion, seven hundred six million, five hundred twenty-two thousand, two hundred fifty-five".