16020466 has 32 divisors (see below), whose sum is σ = 31269888. Its totient is φ = 5969040.

The previous prime is 16020461. The next prime is 16020479. The reversal of 16020466 is 66402061.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16020466.

It is not an unprimeable number, because it can be changed into a prime (16020461) 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, 1281 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (977184).

Almost surely, 2^16020466 is an apocalyptic number.

16020466 is a deficient number, since it is larger than the sum of its proper divisors (15249422).

16020466 is a wasteful number, since it uses less digits than its factorization.

16020466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 16020466 is about 4002.5574324424. The cubic root of 16020466 is about 252.0916039694.

The spelling of 16020466 in words is "sixteen million, twenty thousand, four hundred sixty-six".