32007066 has 96 divisors (see below), whose sum is σ = 82744704. Its totient is φ = 8035200.

The previous prime is 32007061. The next prime is 32007083. The reversal of 32007066 is 66070023.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32007061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 524676 + ... + 524736.

It is an arithmetic number, because the mean of its divisors is an integer number (861924).

Almost surely, 2^32007066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32007066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41372352).

32007066 is an abundant number, since it is smaller than the sum of its proper divisors (50737638).

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

32007066 is a wasteful number, since it uses less digits than its factorization.

32007066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 32007066 is about 5657.4787670834. The cubic root of 32007066 is about 317.5035765402.

Adding to 32007066 its reverse (66070023), we get a palindrome (98077089).

The spelling of 32007066 in words is "thirty-two million, seven thousand, sixty-six".