6296221 has 4 divisors (see below), whose sum is σ = 6376000. Its totient is φ = 6216444.

The previous prime is 6296203. The next prime is 6296233. The reversal of 6296221 is 1226926.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1226926 = 2 ⋅613463.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6296221 is a prime.

It is an Ulam number.

It is a Duffinian number.

6296221 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6296221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6296281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39771 + ... + 39928.

It is an arithmetic number, because the mean of its divisors is an integer number (1594000).

Almost surely, 2^6296221 is an apocalyptic number.

It is an amenable number.

6296221 is a deficient number, since it is larger than the sum of its proper divisors (79779).

6296221 is an equidigital number, since it uses as much as digits as its factorization.

6296221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79778.

The product of its digits is 2592, while the sum is 28.

The square root of 6296221 is about 2509.2271718599. The cubic root of 6296221 is about 184.6545391356.

The spelling of 6296221 in words is "six million, two hundred ninety-six thousand, two hundred twenty-one".