32659606667 has 4 divisors (see below), whose sum is σ = 32660945736. Its totient is φ = 32658267600.

The previous prime is 32659606643. The next prime is 32659606687. The reversal of 32659606667 is 76660695623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76660695623 = 14177 ⋅5407399.

It is a cyclic number.

It is not a de Polignac number, because 32659606667 - 2¹⁴ = 32659590283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32659606687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632258 + ... + 681959.

It is an arithmetic number, because the mean of its divisors is an integer number (8165236434).

Almost surely, 2^32659606667 is an apocalyptic number.

32659606667 is a deficient number, since it is larger than the sum of its proper divisors (1339069).

32659606667 is a wasteful number, since it uses less digits than its factorization.

32659606667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339068.

The product of its (nonzero) digits is 14696640, while the sum is 56.

The spelling of 32659606667 in words is "thirty-two billion, six hundred fifty-nine million, six hundred six thousand, six hundred sixty-seven".