6641882 has 8 divisors (see below), whose sum is σ = 10729236. Its totient is φ = 3065472.

The previous prime is 6641867. The next prime is 6641891. The reversal of 6641882 is 2881466.

6641882 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 2 ways, for example, as 5851561 + 790321 = 2419^2 + 889^2 .

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

It is a super-3 number, since 3×6641882³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127703 + ... + 127754.

Almost surely, 2^6641882 is an apocalyptic number.

6641882 is a deficient number, since it is larger than the sum of its proper divisors (4087354).

6641882 is a wasteful number, since it uses less digits than its factorization.

6641882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255472.

The product of its digits is 18432, while the sum is 35.

The square root of 6641882 is about 2577.1848982950. The cubic root of 6641882 is about 187.9736835051.

The spelling of 6641882 in words is "six million, six hundred forty-one thousand, eight hundred eighty-two".