6656077827 has 36 divisors (see below), whose sum is σ = 11475908040. Its totient is φ = 3801777336.

The previous prime is 6656077811. The next prime is 6656077837. The reversal of 6656077827 is 7287706566.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

6656077827 is a `hidden beast` number, since 6 + 6 + 5 + 607 + 7 + 8 + 27 = 666.

6656077827 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6656077827 - 2⁴ = 6656077811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6656077807) 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, 2966368 + ... + 2968610.

Almost surely, 2^6656077827 is an apocalyptic number.

6656077827 is a deficient number, since it is larger than the sum of its proper divisors (4819830213).

6656077827 is an frugal number, since it uses more digits than its factorization.

6656077827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The square root of 6656077827 is about 81584.7891889168. The cubic root of 6656077827 is about 1881.0750817716.

The spelling of 6656077827 in words is "six billion, six hundred fifty-six million, seventy-seven thousand, eight hundred twenty-seven".