6343662 has 32 divisors (see below), whose sum is σ = 13773312. Its totient is φ = 1936224.

The previous prime is 6343657. The next prime is 6343693. The reversal of 6343662 is 2663436.

It is a d-powerful number, because it can be written as 6³ + 3¹³ + 4¹⁰ + 3¹³ + 6⁴ + 6⁵ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12783 + ... + 13269.

It is an arithmetic number, because the mean of its divisors is an integer number (430416).

Almost surely, 2^6343662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6343662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6886656).

6343662 is an abundant number, since it is smaller than the sum of its proper divisors (7429650).

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

6343662 is a wasteful number, since it uses less digits than its factorization.

6343662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672.

The product of its digits is 15552, while the sum is 30.

The square root of 6343662 is about 2518.6627404240. The cubic root of 6343662 is about 185.1171597783.

The spelling of 6343662 in words is "six million, three hundred forty-three thousand, six hundred sixty-two".