6664482 has 48 divisors (see below), whose sum is σ = 15960672. Its totient is φ = 1992960.

The previous prime is 6664481. The next prime is 6664501. The reversal of 6664482 is 2844666.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6664481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19033 + ... + 19379.

It is an arithmetic number, because the mean of its divisors is an integer number (332514).

Almost surely, 2^6664482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6664482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7980336).

6664482 is an abundant number, since it is smaller than the sum of its proper divisors (9296190).

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

6664482 is a wasteful number, since it uses less digits than its factorization.

6664482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 460 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 6664482 is about 2581.5658039260. The cubic root of 6664482 is about 188.1866450297.

The spelling of 6664482 in words is "six million, six hundred sixty-four thousand, four hundred eighty-two".