16042604 has 12 divisors (see below), whose sum is σ = 28672224. Its totient is φ = 7850544.

The previous prime is 16042601. The next prime is 16042613. The reversal of 16042604 is 40624061.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16042604.

It is not an unprimeable number, because it can be changed into a prime (16042601) 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 3 ways as a sum of consecutive naturals, for example, 42479 + ... + 42854.

It is an arithmetic number, because the mean of its divisors is an integer number (2389352).

Almost surely, 2^16042604 is an apocalyptic number.

It is an amenable number.

16042604 is a deficient number, since it is larger than the sum of its proper divisors (12629620).

16042604 is a wasteful number, since it uses less digits than its factorization.

16042604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85384 (or 85382 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 16042604 is about 4005.3219595933. The cubic root of 16042604 is about 252.2076687429.

Adding to 16042604 its reverse (40624061), we get a palindrome (56666665).

The spelling of 16042604 in words is "sixteen million, forty-two thousand, six hundred four".