6682426128 has 120 divisors (see below), whose sum is σ = 22164845248. Its totient is φ = 1909256832.

The previous prime is 6682426117. The next prime is 6682426229. The reversal of 6682426128 is 8216242866.

6682426128 is a `hidden beast` number, since 6 + 6 + 8 + 24 + 2 + 612 + 8 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95551 + ... + 149982.

Almost surely, 2^6682426128 is an apocalyptic number.

It is an amenable number.

6682426128 is an abundant number, since it is smaller than the sum of its proper divisors (15482419120).

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

6682426128 is a wasteful number, since it uses less digits than its factorization.

6682426128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245563 (or 245545 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 6682426128 is about 81746.1077238544. The cubic root of 6682426128 is about 1883.5539128039.

The spelling of 6682426128 in words is "six billion, six hundred eighty-two million, four hundred twenty-six thousand, one hundred twenty-eight".