16624341 has 6 divisors (see below), whose sum is σ = 24012950. Its totient is φ = 11082888.

The previous prime is 16624327. The next prime is 16624367. The reversal of 16624341 is 14342661.

16624341 is a `hidden beast` number, since 1 + 6 + 624 + 34 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16402500 + 221841 = 4050^2 + 471^2 .

It is not a de Polignac number, because 16624341 - 2¹⁸ = 16362197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16624301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 923566 + ... + 923583.

Almost surely, 2^16624341 is an apocalyptic number.

It is an amenable number.

16624341 is a deficient number, since it is larger than the sum of its proper divisors (7388609).

16624341 is a wasteful number, since it uses less digits than its factorization.

16624341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847155 (or 1847152 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 16624341 is about 4077.2957950092. The cubic root of 16624341 is about 255.2200637799.

The spelling of 16624341 in words is "sixteen million, six hundred twenty-four thousand, three hundred forty-one".