6227881 has 8 divisors (see below), whose sum is σ = 6823584. Its totient is φ = 5637120.

The previous prime is 6227873. The next prime is 6227891. The reversal of 6227881 is 1887226.

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 6227881 - 2³ = 6227873 is a prime.

It is a super-2 number, since 2×6227881² = 77573003500322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6227821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726 + ... + 3928.

It is an arithmetic number, because the mean of its divisors is an integer number (852948).

Almost surely, 2^6227881 is an apocalyptic number.

It is an amenable number.

6227881 is a deficient number, since it is larger than the sum of its proper divisors (595703).

6227881 is a wasteful number, since it uses less digits than its factorization.

6227881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471.

The product of its digits is 10752, while the sum is 34.

The square root of 6227881 is about 2495.5722790575. The cubic root of 6227881 is about 183.9840191697.

The spelling of 6227881 in words is "six million, two hundred twenty-seven thousand, eight hundred eighty-one".