6228681 has 8 divisors (see below), whose sum is σ = 8793504. Its totient is φ = 3908160.

The previous prime is 6228671. The next prime is 6228683. The reversal of 6228681 is 1868226.

6228681 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6228681 - 2⁷ = 6228553 is a prime.

It is a super-2 number, since 2×6228681² = 77592933999522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6228683) 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, 61015 + ... + 61116.

It is an arithmetic number, because the mean of its divisors is an integer number (1099188).

Almost surely, 2^6228681 is an apocalyptic number.

It is an amenable number.

6228681 is a deficient number, since it is larger than the sum of its proper divisors (2564823).

6228681 is a wasteful number, since it uses less digits than its factorization.

6228681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122151.

The product of its digits is 9216, while the sum is 33.

The square root of 6228681 is about 2495.7325577874. The cubic root of 6228681 is about 183.9918966973.

The spelling of 6228681 in words is "six million, two hundred twenty-eight thousand, six hundred eighty-one".