6612126888 has 32 divisors (see below), whose sum is σ = 16537246560. Its totient is φ = 2203118400.

The previous prime is 6612126869. The next prime is 6612126919. The reversal of 6612126888 is 8886212166.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1963 + ... + 115013.

It is an arithmetic number, because the mean of its divisors is an integer number (516788955).

Almost surely, 2^6612126888 is an apocalyptic number.

It is an amenable number.

6612126888 is an abundant number, since it is smaller than the sum of its proper divisors (9925119672).

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

6612126888 is a wasteful number, since it uses less digits than its factorization.

6612126888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115497 (or 115493 counting only the distinct ones).

The product of its digits is 442368, while the sum is 48.

The square root of 6612126888 is about 81314.9856299563. The cubic root of 6612126888 is about 1876.9256081585.

The spelling of 6612126888 in words is "six billion, six hundred twelve million, one hundred twenty-six thousand, eight hundred eighty-eight".