6888228886 has 64 divisors (see below), whose sum is σ = 13458908160. Its totient is φ = 2565360000.

The previous prime is 6888228877. The next prime is 6888228889.

It is a happy number.

6888228886 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×6888228886³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6888228889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443431 + ... + 458701.

It is an arithmetic number, because the mean of its divisors is an integer number (210295440).

Almost surely, 2^6888228886 is an apocalyptic number.

6888228886 is a deficient number, since it is larger than the sum of its proper divisors (6570679274).

6888228886 is a wasteful number, since it uses less digits than its factorization.

6888228886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15421.

The product of its digits is 37748736, while the sum is 64.

The square root of 6888228886 is about 82995.3546049416. The cubic root of 6888228886 is about 1902.6950568270.

The spelling of 6888228886 in words is "six billion, eight hundred eighty-eight million, two hundred twenty-eight thousand, eight hundred eighty-six".