6641106 has 8 divisors (see below), whose sum is σ = 13282224. Its totient is φ = 2213700.

The previous prime is 6641083. The next prime is 6641143. The reversal of 6641106 is 6011466.

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

6641106 is an admirable number.

It is an Ulam number.

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, 553420 + ... + 553431.

It is an arithmetic number, because the mean of its divisors is an integer number (1660278).

Almost surely, 2^6641106 is an apocalyptic number.

6641106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6641106 is a wasteful number, since it uses less digits than its factorization.

6641106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106856.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6641106 is about 2577.0343420296. The cubic root of 6641106 is about 187.9663626253.

It can be divided in two parts, 664 and 1106, that added together give a triangular number (1770 = T₅₉).

The spelling of 6641106 in words is "six million, six hundred forty-one thousand, one hundred six".