32016002 has 6 divisors (see below), whose sum is σ = 48036009. Its totient is φ = 16004000.

The previous prime is 32016001. The next prime is 32016067. The reversal of 32016002 is 20061023.

It can be written as a sum of positive squares in 2 ways, for example, as 22287841 + 9728161 = 4721^2 + 3119^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4001.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32016001) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6002 + ... + 10002.

Almost surely, 2^32016002 is an apocalyptic number.

32016002 is a deficient number, since it is larger than the sum of its proper divisors (16020007).

32016002 is an frugal number, since it uses more digits than its factorization.

32016002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8004 (or 4003 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 32016002 is about 5658.2684630548. The cubic root of 32016002 is about 317.5331215576.

Multiplying 32016002 by its product of nonzero digits (72), we get a square (2305152144 = 48012²).

Adding to 32016002 its reverse (20061023), we get a palindrome (52077025).

The spelling of 32016002 in words is "thirty-two million, sixteen thousand, two".