16020006 has 32 divisors (see below), whose sum is σ = 34594560. Its totient is φ = 4930464.

The previous prime is 16019999. The next prime is 16020007. The reversal of 16020006 is 60002061.

16020006 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16020007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2001 + ... + 6003.

It is an arithmetic number, because the mean of its divisors is an integer number (1081080).

Almost surely, 2^16020006 is an apocalyptic number.

It is a pronic number, being equal to 4002×4003.

16020006 is an abundant number, since it is smaller than the sum of its proper divisors (18574554).

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

16020006 is a wasteful number, since it uses less digits than its factorization.

16020006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 16020006 is about 4002.4999687695. The cubic root of 16020006 is about 252.0891911547.

Adding to 16020006 its reverse (60002061), we get a palindrome (76022067).

The spelling of 16020006 in words is "sixteen million, twenty thousand, six".