6220008 has 24 divisors (see below), whose sum is σ = 16846050. Its totient is φ = 2073312.

The previous prime is 6220003. The next prime is 6220043. The reversal of 6220008 is 8000226.

It can be written as a sum of positive squares in only one way, i.e., 6140484 + 79524 = 2478^2 + 282^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (6220001) 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 5 ways as a sum of consecutive naturals, for example, 43123 + ... + 43266.

Almost surely, 2^6220008 is an apocalyptic number.

It is an amenable number.

6220008 is an abundant number, since it is smaller than the sum of its proper divisors (10626042).

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

6220008 is a wasteful number, since it uses less digits than its factorization.

6220008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86401 (or 86394 counting only the distinct ones).

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

The square root of 6220008 is about 2493.9943865213. The cubic root of 6220008 is about 183.9064584397.

The spelling of 6220008 in words is "six million, two hundred twenty thousand, eight".