6866056270 has 32 divisors (see below), whose sum is σ = 12428494848. Its totient is φ = 2730987168.

The previous prime is 6866056247. The next prime is 6866056273. The reversal of 6866056270 is 726506686.

It is a self number, because there is not a number n which added to its sum of digits gives 6866056270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6866056273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3716487 + ... + 3718333.

It is an arithmetic number, because the mean of its divisors is an integer number (388390464).

Almost surely, 2^6866056270 is an apocalyptic number.

6866056270 is a deficient number, since it is larger than the sum of its proper divisors (5562438578).

6866056270 is a wasteful number, since it uses less digits than its factorization.

6866056270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 6866056270 is about 82861.6694859571. The cubic root of 6866056270 is about 1900.6513251749.

The spelling of 6866056270 in words is "six billion, eight hundred sixty-six million, fifty-six thousand, two hundred seventy".