32061612 has 72 divisors (see below), whose sum is σ = 83655936. Its totient is φ = 9548000.

The previous prime is 32061511. The next prime is 32061619. The reversal of 32061612 is 21616023.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32061619) 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 23 ways as a sum of consecutive naturals, for example, 102937 + ... + 103247.

It is an arithmetic number, because the mean of its divisors is an integer number (1161888).

Almost surely, 2^32061612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32061612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41827968).

32061612 is an abundant number, since it is smaller than the sum of its proper divisors (51594324).

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

32061612 is a wasteful number, since it uses less digits than its factorization.

32061612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 32061612 is about 5662.2974135946. The cubic root of 32061612 is about 317.6838359177.

Adding to 32061612 its reverse (21616023), we get a palindrome (53677635).

The spelling of 32061612 in words is "thirty-two million, sixty-one thousand, six hundred twelve".