32216106 has 16 divisors (see below), whose sum is σ = 69388704. Its totient is φ = 9912624.

The previous prime is 32216087. The next prime is 32216117. The reversal of 32216106 is 60161223.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 206436 + ... + 206591.

It is an arithmetic number, because the mean of its divisors is an integer number (4336794).

Almost surely, 2^32216106 is an apocalyptic number.

32216106 is an abundant number, since it is smaller than the sum of its proper divisors (37172598).

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

32216106 is a wasteful number, since it uses less digits than its factorization.

32216106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413045.

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

The square root of 32216106 is about 5675.9233610048. The cubic root of 32216106 is about 318.1932886057.

Adding to 32216106 its reverse (60161223), we get a palindrome (92377329).

The spelling of 32216106 in words is "thirty-two million, two hundred sixteen thousand, one hundred six".