16475641 has 24 divisors (see below), whose sum is σ = 21491520. Its totient is φ = 12332736.

The previous prime is 16475639. The next prime is 16475647. The reversal of 16475641 is 14657461.

It is not a de Polignac number, because 16475641 - 2¹ = 16475639 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16475597 and 16475606.

It is not an unprimeable number, because it can be changed into a prime (16475647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22111 + ... + 22843.

It is an arithmetic number, because the mean of its divisors is an integer number (895480).

Almost surely, 2^16475641 is an apocalyptic number.

It is an amenable number.

16475641 is a deficient number, since it is larger than the sum of its proper divisors (5015879).

16475641 is a wasteful number, since it uses less digits than its factorization.

16475641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 772 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 16475641 is about 4059.0197092402. The cubic root of 16475641 is about 254.4568266396.

The spelling of 16475641 in words is "sixteen million, four hundred seventy-five thousand, six hundred forty-one".