16065330 has 16 divisors (see below), whose sum is σ = 38556864. Its totient is φ = 4284080.

The previous prime is 16065319. The next prime is 16065349. The reversal of 16065330 is 3356061.

16065330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16065330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267726 + ... + 267785.

It is an arithmetic number, because the mean of its divisors is an integer number (2409804).

Almost surely, 2^16065330 is an apocalyptic number.

16065330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16065330 is an abundant number, since it is smaller than the sum of its proper divisors (22491534).

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

16065330 is a wasteful number, since it uses less digits than its factorization.

16065330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535521.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 16065330 is about 4008.1579310202. The cubic root of 16065330 is about 252.3267052599.

The spelling of 16065330 in words is "sixteen million, sixty-five thousand, three hundred thirty".