5665672206 has 48 divisors (see below), whose sum is σ = 12934630800. Its totient is φ = 1787370624.

The previous prime is 5665672171. The next prime is 5665672223. The reversal of 5665672206 is 6022765665.

5665672206 is a `hidden beast` number, since 5 + 66 + 567 + 2 + 20 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 357850 + ... + 373346.

It is an arithmetic number, because the mean of its divisors is an integer number (269471475).

Almost surely, 2^5665672206 is an apocalyptic number.

5665672206 is an abundant number, since it is smaller than the sum of its proper divisors (7268958594).

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

5665672206 is a wasteful number, since it uses less digits than its factorization.

5665672206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16593 (or 16590 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 5665672206 is about 75270.6596623146. The cubic root of 5665672206 is about 1782.7227830525.

The spelling of 5665672206 in words is "five billion, six hundred sixty-five million, six hundred seventy-two thousand, two hundred six".