6466246 has 8 divisors (see below), whose sum is σ = 10033920. Its totient is φ = 3121608.

The previous prime is 6466241. The next prime is 6466247. The reversal of 6466246 is 6426646.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466241) by changing a digit.

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, 55686 + ... + 55801.

It is an arithmetic number, because the mean of its divisors is an integer number (1254240).

Almost surely, 2^6466246 is an apocalyptic number.

6466246 is a deficient number, since it is larger than the sum of its proper divisors (3567674).

6466246 is a wasteful number, since it uses less digits than its factorization.

6466246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111518.

The product of its digits is 41472, while the sum is 34.

The square root of 6466246 is about 2542.8814364811. The cubic root of 6466246 is about 186.3019529857.

The spelling of 6466246 in words is "six million, four hundred sixty-six thousand, two hundred forty-six".