6641914 has 8 divisors (see below), whose sum is σ = 10051380. Its totient is φ = 3291456.

The previous prime is 6641903. The next prime is 6641953. The reversal of 6641914 is 4191466.

It can be written as a sum of positive squares in 2 ways, for example, as 5442889 + 1199025 = 2333^2 + 1095^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 14469 + ... + 14920.

Almost surely, 2^6641914 is an apocalyptic number.

6641914 is a deficient number, since it is larger than the sum of its proper divisors (3409466).

6641914 is a wasteful number, since it uses less digits than its factorization.

6641914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29504.

The product of its digits is 5184, while the sum is 31.

The square root of 6641914 is about 2577.1911066120. The cubic root of 6641914 is about 187.9739853848.

The spelling of 6641914 in words is "six million, six hundred forty-one thousand, nine hundred fourteen".