6850368785 has 16 divisors (see below), whose sum is σ = 8876937216. Its totient is φ = 5044932288.

The previous prime is 6850368779. The next prime is 6850368797. The reversal of 6850368785 is 5878630586.

It is a cyclic number.

It is not a de Polignac number, because 6850368785 - 2¹⁰ = 6850367761 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6850368785.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119729 + ... + 167438.

It is an arithmetic number, because the mean of its divisors is an integer number (554808576).

Almost surely, 2^6850368785 is an apocalyptic number.

6850368785 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6850368785 is a deficient number, since it is larger than the sum of its proper divisors (2026568431).

6850368785 is a wasteful number, since it uses less digits than its factorization.

6850368785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287552.

The product of its (nonzero) digits is 9676800, while the sum is 56.

The square root of 6850368785 is about 82766.9546679108. The cubic root of 6850368785 is about 1899.2026927076.

The spelling of 6850368785 in words is "six billion, eight hundred fifty million, three hundred sixty-eight thousand, seven hundred eighty-five".