6223870 has 32 divisors (see below), whose sum is σ = 12254976. Its totient is φ = 2265600.

The previous prime is 6223817. The next prime is 6223871. The reversal of 6223870 is 783226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6223871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4680 + ... + 5860.

It is an arithmetic number, because the mean of its divisors is an integer number (382968).

Almost surely, 2^6223870 is an apocalyptic number.

6223870 is a deficient number, since it is larger than the sum of its proper divisors (6031106).

6223870 is a wasteful number, since it uses less digits than its factorization.

6223870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 6223870 is about 2494.7685263367. The cubic root of 6223870 is about 183.9445130422.

It can be divided in two parts, 62 and 23870, that added together give a palindrome (23932).

The spelling of 6223870 in words is "six million, two hundred twenty-three thousand, eight hundred seventy".