6124221 has 8 divisors (see below), whose sum is σ = 9072960. Its totient is φ = 4082796.

The previous prime is 6124219. The next prime is 6124229. The reversal of 6124221 is 1224216.

It is not a de Polignac number, because 6124221 - 2¹ = 6124219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6124194 and 6124203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6124229) 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, 113385 + ... + 113438.

It is an arithmetic number, because the mean of its divisors is an integer number (1134120).

Almost surely, 2^6124221 is an apocalyptic number.

It is an amenable number.

6124221 is a deficient number, since it is larger than the sum of its proper divisors (2948739).

6124221 is a wasteful number, since it uses less digits than its factorization.

6124221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226832 (or 226826 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 6124221 is about 2474.7163473821. The cubic root of 6124221 is about 182.9575284399.

Adding to 6124221 its reverse (1224216), we get a palindrome (7348437).

The spelling of 6124221 in words is "six million, one hundred twenty-four thousand, two hundred twenty-one".