6222156 has 48 divisors (see below), whose sum is σ = 15079680. Its totient is φ = 1995840.

The previous prime is 6222149. The next prime is 6222163. The reversal of 6222156 is 6512226.

It is an interprime number because it is at equal distance from previous prime (6222149) and next prime (6222163).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 57030 + ... + 57138.

It is an arithmetic number, because the mean of its divisors is an integer number (314160).

Almost surely, 2^6222156 is an apocalyptic number.

It is an amenable number.

6222156 is an abundant number, since it is smaller than the sum of its proper divisors (8857524).

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

6222156 is a wasteful number, since it uses less digits than its factorization.

6222156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 252 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 6222156 is about 2494.4249838390. The cubic root of 6222156 is about 183.9276259156.

The spelling of 6222156 in words is "six million, two hundred twenty-two thousand, one hundred fifty-six".