6885279612 has 48 divisors (see below), whose sum is σ = 18071127200. Its totient is φ = 2295090288.

The previous prime is 6885279607. The next prime is 6885279623. The reversal of 6885279612 is 2169725886.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384787 + ... + 402282.

Almost surely, 2^6885279612 is an apocalyptic number.

It is an amenable number.

6885279612 is an abundant number, since it is smaller than the sum of its proper divisors (11185847588).

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

6885279612 is an equidigital number, since it uses as much as digits as its factorization.

6885279612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787094 (or 787074 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 6885279612 is about 82977.5849973955. The cubic root of 6885279612 is about 1902.4234645096.

The spelling of 6885279612 in words is "six billion, eight hundred eighty-five million, two hundred seventy-nine thousand, six hundred twelve".