7872766206 has 8 divisors (see below), whose sum is σ = 15745532424. Its totient is φ = 2624255400.

The previous prime is 7872766157. The next prime is 7872766207. The reversal of 7872766206 is 6026672787.

It is a sphenic number, since it is the product of 3 distinct primes.

7872766206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7872766207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656063845 + ... + 656063856.

It is an arithmetic number, because the mean of its divisors is an integer number (1968191553).

Almost surely, 2^7872766206 is an apocalyptic number.

7872766206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7872766206 is a wasteful number, since it uses less digits than its factorization.

7872766206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312127706.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The square root of 7872766206 is about 88728.6098504873. The cubic root of 7872766206 is about 1989.3404719976.

The spelling of 7872766206 in words is "seven billion, eight hundred seventy-two million, seven hundred sixty-six thousand, two hundred six".