6655755 has 32 divisors (see below), whose sum is σ = 11556864. Its totient is φ = 3257856.

The previous prime is 6655751. The next prime is 6655769. The reversal of 6655755 is 5575566.

6655755 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6655755 - 2² = 6655751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6655751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10662 + ... + 11268.

It is an arithmetic number, because the mean of its divisors is an integer number (361152).

Almost surely, 2^6655755 is an apocalyptic number.

6655755 is a deficient number, since it is larger than the sum of its proper divisors (4901109).

6655755 is a wasteful number, since it uses less digits than its factorization.

6655755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its digits is 157500, while the sum is 39.

The square root of 6655755 is about 2579.8749969718. The cubic root of 6655755 is about 188.1044669885.

The spelling of 6655755 in words is "six million, six hundred fifty-five thousand, seven hundred fifty-five".