6827455100 has 18 divisors (see below), whose sum is σ = 14815577784. Its totient is φ = 2730982000.

The previous prime is 6827455099. The next prime is 6827455109. The reversal of 6827455100 is 15547286.

It is a super-2 number, since 2×6827455100² = 93228286285032020000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6827455109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34137176 + ... + 34137375.

Almost surely, 2^6827455100 is an apocalyptic number.

It is an amenable number.

6827455100 is an abundant number, since it is smaller than the sum of its proper divisors (7988122684).

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

6827455100 is a wasteful number, since it uses less digits than its factorization.

6827455100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68274565 (or 68274558 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 6827455100 is about 82628.4158144158. The cubic root of 6827455100 is about 1897.0827901366.

The spelling of 6827455100 in words is "six billion, eight hundred twenty-seven million, four hundred fifty-five thousand, one hundred".