6212272 has 40 divisors (see below), whose sum is σ = 13427712. Its totient is φ = 2760000.

The previous prime is 6212267. The next prime is 6212273. The reversal of 6212272 is 2722126.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6212273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7897 + ... + 8647.

Almost surely, 2^6212272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6212272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6713856).

6212272 is an abundant number, since it is smaller than the sum of its proper divisors (7215440).

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

6212272 is a wasteful number, since it uses less digits than its factorization.

6212272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 811 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 6212272 is about 2492.4429782846. The cubic root of 6212272 is about 183.8301835867.

6212272 divided by its sum of digits (22) gives a triangular number (282376 = T₇₅₁).

Adding to 6212272 its reverse (2722126), we get a palindrome (8934398).

The spelling of 6212272 in words is "six million, two hundred twelve thousand, two hundred seventy-two".