6675211656 has 24 divisors (see below), whose sum is σ = 18078698430. Its totient is φ = 2225070528.

The previous prime is 6675211643. The next prime is 6675211657. The reversal of 6675211656 is 6561125766.

6675211656 is a `hidden beast` number, since 6 + 67 + 521 + 1 + 65 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4991422500 + 1683789156 = 70650^2 + 41034^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (6675211657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46355565 + ... + 46355708.

Almost surely, 2^6675211656 is an apocalyptic number.

It is an amenable number.

6675211656 is an abundant number, since it is smaller than the sum of its proper divisors (11403486774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6675211656 is a wasteful number, since it uses less digits than its factorization.

6675211656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92711285 (or 92711278 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 6675211656 is about 81701.9684952572. The cubic root of 6675211656 is about 1882.8758287320.

The spelling of 6675211656 in words is "six billion, six hundred seventy-five million, two hundred eleven thousand, six hundred fifty-six".