16655065 has 8 divisors (see below), whose sum is σ = 22841280. Its totient is φ = 11420592.

The previous prime is 16655047. The next prime is 16655081. The reversal of 16655065 is 56055661.

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

It is a cyclic number.

It is not a de Polignac number, because 16655065 - 2⁵ = 16655033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16655065.

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, 237895 + ... + 237964.

It is an arithmetic number, because the mean of its divisors is an integer number (2855160).

Almost surely, 2^16655065 is an apocalyptic number.

It is an amenable number.

16655065 is a deficient number, since it is larger than the sum of its proper divisors (6186215).

16655065 is an equidigital number, since it uses as much as digits as its factorization.

16655065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475871.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 16655065 is about 4081.0617491040. The cubic root of 16655065 is about 255.3771939293.

The spelling of 16655065 in words is "sixteen million, six hundred fifty-five thousand, sixty-five".