6642334 has 16 divisors (see below), whose sum is σ = 10458720. Its totient is φ = 3159520.

The previous prime is 6642329. The next prime is 6642341. The reversal of 6642334 is 4332466.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3312 + ... + 4924.

It is an arithmetic number, because the mean of its divisors is an integer number (653670).

Almost surely, 2^6642334 is an apocalyptic number.

6642334 is a deficient number, since it is larger than the sum of its proper divisors (3816386).

6642334 is a wasteful number, since it uses less digits than its factorization.

6642334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715.

The product of its digits is 10368, while the sum is 28.

The square root of 6642334 is about 2577.2725893859. The cubic root of 6642334 is about 187.9779474661.

The spelling of 6642334 in words is "six million, six hundred forty-two thousand, three hundred thirty-four".