6611138 has 8 divisors (see below), whose sum is σ = 9944832. Its totient is φ = 3296196.

The previous prime is 6611081. The next prime is 6611141. The reversal of 6611138 is 8311166.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3770 + ... + 5237.

It is an arithmetic number, because the mean of its divisors is an integer number (1243104).

Almost surely, 2^6611138 is an apocalyptic number.

6611138 is a deficient number, since it is larger than the sum of its proper divisors (3333694).

6611138 is a wasteful number, since it uses less digits than its factorization.

6611138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9376.

The product of its digits is 864, while the sum is 26.

The square root of 6611138 is about 2571.2133322616. The cubic root of 6611138 is about 187.6832034549.

The spelling of 6611138 in words is "six million, six hundred eleven thousand, one hundred thirty-eight".