6876121 has 8 divisors (see below), whose sum is σ = 8019200. Its totient is φ = 5893524.

The previous prime is 6876113. The next prime is 6876131. The reversal of 6876121 is 1216786.

It is not a de Polignac number, because 6876121 - 2³ = 6876113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6876101) 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, 9681 + ... + 10366.

It is an arithmetic number, because the mean of its divisors is an integer number (1002400).

Almost surely, 2^6876121 is an apocalyptic number.

It is an amenable number.

6876121 is a deficient number, since it is larger than the sum of its proper divisors (1143079).

6876121 is an equidigital number, since it uses as much as digits as its factorization.

6876121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20068 (or 20054 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 6876121 is about 2622.2358780247. The cubic root of 6876121 is about 190.1579572878.

The spelling of 6876121 in words is "six million, eight hundred seventy-six thousand, one hundred twenty-one".