6859043226 has 60 divisors (see below), whose sum is σ = 17878637898. Its totient is φ = 1959724368.

The previous prime is 6859043221. The next prime is 6859043249. The reversal of 6859043226 is 6223409586.

6859043226 is a `hidden beast` number, since 6 + 8 + 590 + 4 + 32 + 26 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5955980625 + 903062601 = 77175^2 + 30051^2 .

It is a super-2 number, since 2×6859043226² = 94092947952272974152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6859043221) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 424101 + ... + 439976.

Almost surely, 2^6859043226 is an apocalyptic number.

6859043226 is an abundant number, since it is smaller than the sum of its proper divisors (11019594672).

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

6859043226 is a wasteful number, since it uses less digits than its factorization.

6859043226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864105 (or 864089 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 6859043226 is about 82819.3408932962. The cubic root of 6859043226 is about 1900.0039913120.

The spelling of 6859043226 in words is "six billion, eight hundred fifty-nine million, forty-three thousand, two hundred twenty-six".