6222650 has 48 divisors (see below), whose sum is σ = 13820544. Its totient is φ = 2038080.

The previous prime is 6222641. The next prime is 6222679. The reversal of 6222650 is 562226.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7664 + ... + 8436.

It is an arithmetic number, because the mean of its divisors is an integer number (287928).

Almost surely, 2^6222650 is an apocalyptic number.

6222650 is an abundant number, since it is smaller than the sum of its proper divisors (7597894).

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

6222650 is a wasteful number, since it uses less digits than its factorization.

6222650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 6222650 is about 2494.5240026907. The cubic root of 6222650 is about 183.9324933519.

Adding to 6222650 its reverse (562226), we get a palindrome (6784876).

The spelling of 6222650 in words is "six million, two hundred twenty-two thousand, six hundred fifty".