6886611258 has 16 divisors (see below), whose sum is σ = 13775158560. Its totient is φ = 2295214416.

The previous prime is 6886611253. The next prime is 6886611283. The reversal of 6886611258 is 8521166886.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6886611258.

It is not an unprimeable number, because it can be changed into a prime (6886611253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32185 + ... + 121692.

It is an arithmetic number, because the mean of its divisors is an integer number (860947410).

Almost surely, 2^6886611258 is an apocalyptic number.

6886611258 is an abundant number, since it is smaller than the sum of its proper divisors (6888547302).

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

6886611258 is a wasteful number, since it uses less digits than its factorization.

6886611258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161341.

The product of its digits is 1105920, while the sum is 51.

The square root of 6886611258 is about 82985.6087403111. The cubic root of 6886611258 is about 1902.5461025353.

The spelling of 6886611258 in words is "six billion, eight hundred eighty-six million, six hundred eleven thousand, two hundred fifty-eight".