6222153 has 32 divisors (see below), whose sum is σ = 10402560. Its totient is φ = 3225600.

The previous prime is 6222149. The next prime is 6222163. The reversal of 6222153 is 3512226.

It is not a de Polignac number, because 6222153 - 2² = 6222149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6222113) 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 31 ways as a sum of consecutive naturals, for example, 10053 + ... + 10653.

It is an arithmetic number, because the mean of its divisors is an integer number (325080).

Almost surely, 2^6222153 is an apocalyptic number.

It is an amenable number.

6222153 is a deficient number, since it is larger than the sum of its proper divisors (4180407).

6222153 is a wasteful number, since it uses less digits than its factorization.

6222153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657.

The product of its digits is 720, while the sum is 21.

The square root of 6222153 is about 2494.4243824979. The cubic root of 6222153 is about 183.9275963555.

Adding to 6222153 its reverse (3512226), we get a palindrome (9734379).

It can be divided in two parts, 622 and 2153, that added together give a triangular number (2775 = T₇₄).

The spelling of 6222153 in words is "six million, two hundred twenty-two thousand, one hundred fifty-three".