6850006850 has 48 divisors (see below), whose sum is σ = 12962391336. Its totient is φ = 2692800000.

The previous prime is 6850006829. The next prime is 6850006873. The reversal of 6850006850 is 586000586.

It can be written as a sum of positive squares in 12 ways, for example, as 4067760841 + 2782246009 = 63779^2 + 52747^2 .

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, 686900 + ... + 696800.

Almost surely, 2^6850006850 is an apocalyptic number.

6850006850 is a deficient number, since it is larger than the sum of its proper divisors (6112384486).

6850006850 is a wasteful number, since it uses less digits than its factorization.

6850006850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10151 (or 10146 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 6850006850 is about 82764.7681685873. The cubic root of 6850006850 is about 1899.1692443851.

It can be divided in two parts, 685000 and 6850, that multiplied together give a square (4692250000 = 68500²).

The spelling of 6850006850 in words is "six billion, eight hundred fifty million, six thousand, eight hundred fifty".