6858080256 has 144 divisors (see below), whose sum is σ = 18572307264. Its totient is φ = 2250768384.

The previous prime is 6858080249. The next prime is 6858080303. The reversal of 6858080256 is 6520808586.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42074031 + ... + 42074193.

It is an arithmetic number, because the mean of its divisors is an integer number (128974356).

Almost surely, 2^6858080256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6858080256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9286153632).

6858080256 is an abundant number, since it is smaller than the sum of its proper divisors (11714227008).

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

6858080256 is an equidigital number, since it uses as much as digits as its factorization.

6858080256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The square root of 6858080256 is about 82813.5270109902. The cubic root of 6858080256 is about 1899.9150706266.

The spelling of 6858080256 in words is "six billion, eight hundred fifty-eight million, eighty thousand, two hundred fifty-six".