6655275 has 36 divisors (see below), whose sum is σ = 13008840. Its totient is φ = 3225600.

The previous prime is 6655273. The next prime is 6655289. The reversal of 6655275 is 5725566.

It is not a de Polignac number, because 6655275 - 2¹ = 6655273 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6655273) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1131 + ... + 3819.

Almost surely, 2^6655275 is an apocalyptic number.

6655275 is a deficient number, since it is larger than the sum of its proper divisors (6353565).

6655275 is a wasteful number, since it uses less digits than its factorization.

6655275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716 (or 2708 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 6655275 is about 2579.7819675314. The cubic root of 6655275 is about 188.0999449714.

The spelling of 6655275 in words is "six million, six hundred fifty-five thousand, two hundred seventy-five".