6287222 has 8 divisors (see below), whose sum is σ = 9491376. Its totient is φ = 3123432.

The previous prime is 6287201. The next prime is 6287243. The reversal of 6287222 is 2227826.

It is an interprime number because it is at equal distance from previous prime (6287201) and next prime (6287243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9698 + ... + 10325.

It is an arithmetic number, because the mean of its divisors is an integer number (1186422).

Almost surely, 2^6287222 is an apocalyptic number.

6287222 is a deficient number, since it is larger than the sum of its proper divisors (3204154).

6287222 is a wasteful number, since it uses less digits than its factorization.

6287222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20182.

The product of its digits is 5376, while the sum is 29.

The square root of 6287222 is about 2507.4333490643. The cubic root of 6287222 is about 184.5665234564.

The spelling of 6287222 in words is "six million, two hundred eighty-seven thousand, two hundred twenty-two".