6220350 has 72 divisors (see below), whose sum is σ = 17467632. Its totient is φ = 1584000.

The previous prime is 6220349. The next prime is 6220369. The reversal of 6220350 is 530226.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10050 + ... + 10650.

It is an arithmetic number, because the mean of its divisors is an integer number (242606).

Almost surely, 2^6220350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6220350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8733816).

6220350 is an abundant number, since it is smaller than the sum of its proper divisors (11247282).

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

6220350 is a wasteful number, since it uses less digits than its factorization.

6220350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 6220350 is about 2494.0629502881. The cubic root of 6220350 is about 183.9098290064.

Adding to 6220350 its reverse (530226), we get a palindrome (6750576).

The spelling of 6220350 in words is "six million, two hundred twenty thousand, three hundred fifty".