6142224 has 40 divisors (see below), whose sum is σ = 17311392. Its totient is φ = 1861120.

The previous prime is 6142211. The next prime is 6142231. The reversal of 6142224 is 4222416.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 6142224.

It is an unprimeable number.

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, 5289 + ... + 6344.

Almost surely, 2^6142224 is an apocalyptic number.

It is an amenable number.

6142224 is an abundant number, since it is smaller than the sum of its proper divisors (11169168).

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

6142224 is a wasteful number, since it uses less digits than its factorization.

6142224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11655 (or 11649 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 6142224 is about 2478.3510647203. The cubic root of 6142224 is about 183.1366294299.

The spelling of 6142224 in words is "six million, one hundred forty-two thousand, two hundred twenty-four".