16066315 has 8 divisors (see below), whose sum is σ = 19419120. Its totient is φ = 12760032.

The previous prime is 16066313. The next prime is 16066321. The reversal of 16066315 is 51366061.

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 16066315 - 2¹ = 16066313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16066313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10864 + ... + 12253.

It is an arithmetic number, because the mean of its divisors is an integer number (2427390).

Almost surely, 2^16066315 is an apocalyptic number.

16066315 is a deficient number, since it is larger than the sum of its proper divisors (3352805).

16066315 is a wasteful number, since it uses less digits than its factorization.

16066315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23261.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 16066315 is about 4008.2808035366. The cubic root of 16066315 is about 252.3318620525.

It can be divided in two parts, 1606 and 6315, that added together give a square (7921 = 89²).

The spelling of 16066315 in words is "sixteen million, sixty-six thousand, three hundred fifteen".