6664134 has 16 divisors (see below), whose sum is σ = 13357872. Its totient is φ = 2216448.

The previous prime is 6664121. The next prime is 6664139. The reversal of 6664134 is 4314666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6664139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622 + ... + 4494.

It is an arithmetic number, because the mean of its divisors is an integer number (834867).

Almost surely, 2^6664134 is an apocalyptic number.

6664134 is an abundant number, since it is smaller than the sum of its proper divisors (6693738).

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

6664134 is a wasteful number, since it uses less digits than its factorization.

6664134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471.

The product of its digits is 10368, while the sum is 30.

The square root of 6664134 is about 2581.4984020913. The cubic root of 6664134 is about 188.1833694517.

The spelling of 6664134 in words is "six million, six hundred sixty-four thousand, one hundred thirty-four".