6145224 has 32 divisors (see below), whose sum is σ = 15513120. Its totient is φ = 2028416.

The previous prime is 6145199. The next prime is 6145229. The reversal of 6145224 is 4225416.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6145194 and 6145203.

It is not an unprimeable number, because it can be changed into a prime (6145229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1372 + ... + 3764.

It is an arithmetic number, because the mean of its divisors is an integer number (484785).

Almost surely, 2^6145224 is an apocalyptic number.

It is an amenable number.

6145224 is an abundant number, since it is smaller than the sum of its proper divisors (9367896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6145224 is a wasteful number, since it uses less digits than its factorization.

6145224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509 (or 2505 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 6145224 is about 2478.9562319654. The cubic root of 6145224 is about 183.1664405898.

The spelling of 6145224 in words is "six million, one hundred forty-five thousand, two hundred twenty-four".