16533042 has 16 divisors (see below), whose sum is σ = 33278592. Its totient is φ = 5475600.

The previous prime is 16533037. The next prime is 16533047. The reversal of 16533042 is 24033561.

It is a happy number.

16533042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16533037) and next prime (16533047).

It is not an unprimeable number, because it can be changed into a prime (16533047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7834 + ... + 9717.

It is an arithmetic number, because the mean of its divisors is an integer number (2079912).

Almost surely, 2^16533042 is an apocalyptic number.

16533042 is an abundant number, since it is smaller than the sum of its proper divisors (16745550).

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

16533042 is a wasteful number, since it uses less digits than its factorization.

16533042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17713.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 16533042 is about 4066.0843572164. The cubic root of 16533042 is about 254.7519926279.

The spelling of 16533042 in words is "sixteen million, five hundred thirty-three thousand, forty-two".