32605106072 has 96 divisors (see below), whose sum is σ = 82144555920. Its totient is φ = 11956008960.

The previous prime is 32605106041. The next prime is 32605106077. The reversal of 32605106072 is 27060150623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32605106077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149093 + ... + 295700.

Almost surely, 2^32605106072 is an apocalyptic number.

It is an amenable number.

32605106072 is an abundant number, since it is smaller than the sum of its proper divisors (49539449848).

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

32605106072 is a wasteful number, since it uses less digits than its factorization.

32605106072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444841 (or 444830 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 32605106072 its reverse (27060150623), we get a palindrome (59665256695).

The spelling of 32605106072 in words is "thirty-two billion, six hundred five million, one hundred six thousand, seventy-two".