6272656 has 40 divisors (see below), whose sum is σ = 13358520. Its totient is φ = 2835456.

The previous prime is 6272639. The next prime is 6272659. The reversal of 6272656 is 6562726.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 102400 + 6170256 = 320^2 + 2484^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6272659) 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, 10740 + ... + 11308.

It is an arithmetic number, because the mean of its divisors is an integer number (333963).

Almost surely, 2^6272656 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 6272656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6679260).

6272656 is an abundant number, since it is smaller than the sum of its proper divisors (7085864).

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

6272656 is a wasteful number, since it uses less digits than its factorization.

6272656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 637 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 6272656 is about 2504.5271010712. The cubic root of 6272656 is about 184.4238809782.

The spelling of 6272656 in words is "six million, two hundred seventy-two thousand, six hundred fifty-six".