6220347 has 16 divisors (see below), whose sum is σ = 9622272. Its totient is φ = 3500640.

The previous prime is 6220343. The next prime is 6220349. The reversal of 6220347 is 7430226.

It is not a de Polignac number, because 6220347 - 2² = 6220343 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6220343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804 + ... + 3617.

It is an arithmetic number, because the mean of its divisors is an integer number (601392).

Almost surely, 2^6220347 is an apocalyptic number.

6220347 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

6220347 is a deficient number, since it is larger than the sum of its proper divisors (3401925).

6220347 is a wasteful number, since it uses less digits than its factorization.

6220347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 6220347 is about 2494.0623488598. The cubic root of 6220347 is about 183.9097994406.

The spelling of 6220347 in words is "six million, two hundred twenty thousand, three hundred forty-seven".