6213172 has 24 divisors (see below), whose sum is σ = 12640320. Its totient is φ = 2616960.

The previous prime is 6213157. The next prime is 6213173. The reversal of 6213172 is 2713126.

6213172 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6213173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229 + ... + 3532.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

Almost surely, 2^6213172 is an apocalyptic number.

It is an amenable number.

6213172 is an abundant number, since it is smaller than the sum of its proper divisors (6427148).

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

6213172 is a wasteful number, since it uses less digits than its factorization.

6213172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831 (or 3829 counting only the distinct ones).

The product of its digits is 504, while the sum is 22.

The square root of 6213172 is about 2492.6235175012. The cubic root of 6213172 is about 183.8390605953.

Adding to 6213172 its reverse (2713126), we get a palindrome (8926298).

The spelling of 6213172 in words is "six million, two hundred thirteen thousand, one hundred seventy-two".