6872210 has 16 divisors (see below), whose sum is σ = 12528000. Its totient is φ = 2713776.

The previous prime is 6872207. The next prime is 6872219. The reversal of 6872210 is 122786.

It is a self number, because there is not a number n which added to its sum of digits gives 6872210.

It is not an unprimeable number, because it can be changed into a prime (6872219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3560 + ... + 5139.

It is an arithmetic number, because the mean of its divisors is an integer number (783000).

Almost surely, 2^6872210 is an apocalyptic number.

6872210 is a deficient number, since it is larger than the sum of its proper divisors (5655790).

6872210 is a wasteful number, since it uses less digits than its factorization.

6872210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8785.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 6872210 is about 2621.4900343125. The cubic root of 6872210 is about 190.1218977703.

Adding to 6872210 its reverse (122786), we get a palindrome (6994996).

The spelling of 6872210 in words is "six million, eight hundred seventy-two thousand, two hundred ten".