6641134 has 4 divisors (see below), whose sum is σ = 9961704. Its totient is φ = 3320566.

The previous prime is 6641083. The next prime is 6641143. The reversal of 6641134 is 4311466.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4311466 = 2 ⋅2155733.

It is a junction number, because it is equal to n+sod(n) for n = 6641099 and 6641108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660282 + ... + 1660285.

It is an arithmetic number, because the mean of its divisors is an integer number (2490426).

Almost surely, 2^6641134 is an apocalyptic number.

6641134 is a deficient number, since it is larger than the sum of its proper divisors (3320570).

6641134 is a wasteful number, since it uses less digits than its factorization.

6641134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320569.

The product of its digits is 1728, while the sum is 25.

The square root of 6641134 is about 2577.0397746251. The cubic root of 6641134 is about 187.9666267907.

The spelling of 6641134 in words is "six million, six hundred forty-one thousand, one hundred thirty-four".