16534066 has 8 divisors (see below), whose sum is σ = 26106480. Its totient is φ = 7831908.

The previous prime is 16534061. The next prime is 16534069. The reversal of 16534066 is 66043561.

16534066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16534061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217516 + ... + 217591.

It is an arithmetic number, because the mean of its divisors is an integer number (3263310).

Almost surely, 2^16534066 is an apocalyptic number.

16534066 is a deficient number, since it is larger than the sum of its proper divisors (9572414).

16534066 is a wasteful number, since it uses less digits than its factorization.

16534066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435128.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 16534066 is about 4066.2102749366. The cubic root of 16534066 is about 254.7572520080.

The spelling of 16534066 in words is "sixteen million, five hundred thirty-four thousand, sixty-six".