16061804 has 48 divisors (see below), whose sum is σ = 32931360. Its totient is φ = 6773760.

The previous prime is 16061803. The next prime is 16061819. The reversal of 16061804 is 40816061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16061803) 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 15 ways as a sum of consecutive naturals, for example, 81434 + ... + 81630.

It is an arithmetic number, because the mean of its divisors is an integer number (686070).

Almost surely, 2^16061804 is an apocalyptic number.

It is an amenable number.

16061804 is an abundant number, since it is smaller than the sum of its proper divisors (16869556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16061804 is a wasteful number, since it uses less digits than its factorization.

16061804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 16061804 is about 4007.7180539554. The cubic root of 16061804 is about 252.3082437849.

Adding to 16061804 its reverse (40816061), we get a palindrome (56877865).

The spelling of 16061804 in words is "sixteen million, sixty-one thousand, eight hundred four".