6682121411 has 8 divisors (see below), whose sum is σ = 7822971744. Its totient is φ = 5587836480.

The previous prime is 6682121399. The next prime is 6682121417. The reversal of 6682121411 is 1141212866.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6682121411 - 2²² = 6677927107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6682121417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11641040 + ... + 11641613.

It is an arithmetic number, because the mean of its divisors is an integer number (977871468).

Almost surely, 2^6682121411 is an apocalyptic number.

6682121411 is a deficient number, since it is larger than the sum of its proper divisors (1140850333).

6682121411 is a wasteful number, since it uses less digits than its factorization.

6682121411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23282701.

The product of its digits is 4608, while the sum is 32.

The square root of 6682121411 is about 81744.2439013292. The cubic root of 6682121411 is about 1883.5252825025.

The spelling of 6682121411 in words is "six billion, six hundred eighty-two million, one hundred twenty-one thousand, four hundred eleven".