6646162 has 32 divisors (see below), whose sum is σ = 11217600. Its totient is φ = 2939328.

The previous prime is 6646153. The next prime is 6646163. The reversal of 6646162 is 2616466.

It is not an unprimeable number, because it can be changed into a prime (6646163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40693 + ... + 40855.

It is an arithmetic number, because the mean of its divisors is an integer number (350550).

Almost surely, 2^6646162 is an apocalyptic number.

6646162 is a deficient number, since it is larger than the sum of its proper divisors (4571438).

6646162 is a wasteful number, since it uses less digits than its factorization.

6646162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250.

The product of its digits is 10368, while the sum is 31.

The square root of 6646162 is about 2578.0151279618. The cubic root of 6646162 is about 188.0140513113.

The spelling of 6646162 in words is "six million, six hundred forty-six thousand, one hundred sixty-two".