6655432966 has 64 divisors (see below), whose sum is σ = 12727443456. Its totient is φ = 2539123200.

The previous prime is 6655432963. The next prime is 6655433021. The reversal of 6655432966 is 6692345566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6655432963) 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, 1752766 + ... + 1756558.

It is an arithmetic number, because the mean of its divisors is an integer number (198866304).

Almost surely, 2^6655432966 is an apocalyptic number.

6655432966 is a deficient number, since it is larger than the sum of its proper divisors (6072010490).

6655432966 is a wasteful number, since it uses less digits than its factorization.

6655432966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157.

The product of its digits is 6998400, while the sum is 52.

The square root of 6655432966 is about 81580.8370023255. The cubic root of 6655432966 is about 1881.0143317240.

The spelling of 6655432966 in words is "six billion, six hundred fifty-five million, four hundred thirty-two thousand, nine hundred sixty-six".