6881422 has 8 divisors (see below), whose sum is σ = 10367136. Its totient is φ = 3425712.

The previous prime is 6881417. The next prime is 6881429. The reversal of 6881422 is 2241886.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6881429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6918 + ... + 7849.

It is an arithmetic number, because the mean of its divisors is an integer number (1295892).

Almost surely, 2^6881422 is an apocalyptic number.

6881422 is a deficient number, since it is larger than the sum of its proper divisors (3485714).

6881422 is a wasteful number, since it uses less digits than its factorization.

6881422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15002.

The product of its digits is 6144, while the sum is 31.

The square root of 6881422 is about 2623.2464619246. The cubic root of 6881422 is about 190.2068108204.

The spelling of 6881422 in words is "six million, eight hundred eighty-one thousand, four hundred twenty-two".