6463266 has 16 divisors (see below), whose sum is σ = 12952704. Its totient is φ = 2150064.

The previous prime is 6463243. The next prime is 6463267. The reversal of 6463266 is 6623646.

It is not an unprimeable number, because it can be changed into a prime (6463267) 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 7 ways as a sum of consecutive naturals, for example, 3831 + ... + 5253.

It is an arithmetic number, because the mean of its divisors is an integer number (809544).

Almost surely, 2^6463266 is an apocalyptic number.

6463266 is an abundant number, since it is smaller than the sum of its proper divisors (6489438).

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

6463266 is a wasteful number, since it uses less digits than its factorization.

6463266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185.

The product of its digits is 31104, while the sum is 33.

The square root of 6463266 is about 2542.2954194979. The cubic root of 6463266 is about 186.2733292099.

The spelling of 6463266 in words is "six million, four hundred sixty-three thousand, two hundred sixty-six".