32162016 has 24 divisors (see below), whose sum is σ = 84425544. Its totient is φ = 10720640.

The previous prime is 32161993. The next prime is 32162033. The reversal of 32162016 is 61026123.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 32161983 and 32162001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167415 + ... + 167606.

It is an arithmetic number, because the mean of its divisors is an integer number (3517731).

Almost surely, 2^32162016 is an apocalyptic number.

It is an amenable number.

32162016 is an abundant number, since it is smaller than the sum of its proper divisors (52263528).

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

32162016 is a wasteful number, since it uses less digits than its factorization.

32162016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335034 (or 335026 counting only the distinct ones).

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

The square root of 32162016 is about 5671.1564958128. The cubic root of 32162016 is about 318.0151094439.

Adding to 32162016 its reverse (61026123), we get a palindrome (93188139).

The spelling of 32162016 in words is "thirty-two million, one hundred sixty-two thousand, sixteen".