16059645 has 48 divisors (see below), whose sum is σ = 33696000. Its totient is φ = 6907392.

The previous prime is 16059619. The next prime is 16059647. The reversal of 16059645 is 54695061.

16059645 is a `hidden beast` number, since 1 + 6 + 0 + 5 + 9 + 645 = 666.

It is not a de Polignac number, because 16059645 - 2⁵ = 16059613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16059647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3856 + ... + 6854.

It is an arithmetic number, because the mean of its divisors is an integer number (702000).

Almost surely, 2^16059645 is an apocalyptic number.

16059645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16059645 is an abundant number, since it is smaller than the sum of its proper divisors (17636355).

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

16059645 is a wasteful number, since it uses less digits than its factorization.

16059645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034 (or 3031 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 16059645 is about 4007.4486896279. The cubic root of 16059645 is about 252.2969383320.

The spelling of 16059645 in words is "sixteen million, fifty-nine thousand, six hundred forty-five".