6632159655 has 16 divisors (see below), whose sum is σ = 11576133504. Its totient is φ = 3215592480.

The previous prime is 6632159621. The next prime is 6632159657. The reversal of 6632159655 is 5569512366.

6632159655 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 6632159655 - 2⁶ = 6632159591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6632159657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20097289 + ... + 20097618.

It is an arithmetic number, because the mean of its divisors is an integer number (723508344).

Almost surely, 2^6632159655 is an apocalyptic number.

6632159655 is a deficient number, since it is larger than the sum of its proper divisors (4943973849).

6632159655 is a wasteful number, since it uses less digits than its factorization.

6632159655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40194926.

The product of its digits is 1458000, while the sum is 48.

The square root of 6632159655 is about 81438.0725152554. The cubic root of 6632159655 is about 1878.8192048554.

The spelling of 6632159655 in words is "six billion, six hundred thirty-two million, one hundred fifty-nine thousand, six hundred fifty-five".