16000616 has 16 divisors (see below), whose sum is σ = 30064740. Its totient is φ = 7983360.

The previous prime is 16000609. The next prime is 16000627. The reversal of 16000616 is 61600061.

It can be written as a sum of positive squares in 2 ways, for example, as 14668900 + 1331716 = 3830^2 + 1154^2 .

16000616 is a modest number, since divided by 616 gives 16 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2480 + ... + 6176.

Almost surely, 2^16000616 is an apocalyptic number.

It is an amenable number.

16000616 is a deficient number, since it is larger than the sum of its proper divisors (14064124).

16000616 is a wasteful number, since it uses less digits than its factorization.

16000616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4244 (or 4240 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 16000616 is about 4000.0769992589. The cubic root of 16000616 is about 251.9874437348.

Adding to 16000616 its reverse (61600061), we get a palindrome (77600677).

The spelling of 16000616 in words is "sixteen million, six hundred sixteen", and thus it is an aban number.