6662246 has 8 divisors (see below), whose sum is σ = 10090704. Its totient is φ = 3298680.

The previous prime is 6662233. The next prime is 6662281. The reversal of 6662246 is 6422666.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15965 + ... + 16376.

It is an arithmetic number, because the mean of its divisors is an integer number (1261338).

Almost surely, 2^6662246 is an apocalyptic number.

6662246 is a deficient number, since it is larger than the sum of its proper divisors (3428458).

6662246 is a wasteful number, since it uses less digits than its factorization.

6662246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32446.

The product of its digits is 20736, while the sum is 32.

The square root of 6662246 is about 2581.1326970925. The cubic root of 6662246 is about 188.1655965118.

The spelling of 6662246 in words is "six million, six hundred sixty-two thousand, two hundred forty-six".