16445714 has 8 divisors (see below), whose sum is σ = 24723468. Its totient is φ = 8204560.

The previous prime is 16445699. The next prime is 16445731. The reversal of 16445714 is 41754461.

It can be written as a sum of positive squares in 2 ways, for example, as 16265089 + 180625 = 4033^2 + 425^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7997 + ... + 9840.

Almost surely, 2^16445714 is an apocalyptic number.

16445714 is a deficient number, since it is larger than the sum of its proper divisors (8277754).

16445714 is a wasteful number, since it uses less digits than its factorization.

16445714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18300.

The product of its digits is 13440, while the sum is 32.

The square root of 16445714 is about 4055.3315524134. The cubic root of 16445714 is about 254.3026648093.

The spelling of 16445714 in words is "sixteen million, four hundred forty-five thousand, seven hundred fourteen".