6601135 has 8 divisors (see below), whose sum is σ = 7960176. Its totient is φ = 5255040.

The previous prime is 6601129. The next prime is 6601157. The reversal of 6601135 is 5311066.

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

It is not a de Polignac number, because 6601135 - 2⁹ = 6600623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074 + ... + 4183.

It is an arithmetic number, because the mean of its divisors is an integer number (995022).

Almost surely, 2^6601135 is an apocalyptic number.

6601135 is a deficient number, since it is larger than the sum of its proper divisors (1359041).

6601135 is a wasteful number, since it uses less digits than its factorization.

6601135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6473.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 6601135 is about 2569.2674053123. The cubic root of 6601135 is about 187.5884974831.

The spelling of 6601135 in words is "six million, six hundred one thousand, one hundred thirty-five".