16090616 has 32 divisors (see below), whose sum is σ = 31739040. Its totient is φ = 7632768.

The previous prime is 16090609. The next prime is 16090661. The reversal of 16090616 is 61609061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28610 + ... + 29166.

It is an arithmetic number, because the mean of its divisors is an integer number (991845).

Almost surely, 2^16090616 is an apocalyptic number.

It is an amenable number.

16090616 is a deficient number, since it is larger than the sum of its proper divisors (15648424).

16090616 is a wasteful number, since it uses less digits than its factorization.

16090616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 16090616 is about 4011.3110076383. The cubic root of 16090616 is about 252.4590189348.

Adding to 16090616 its reverse (61609061), we get a palindrome (77699677).

The spelling of 16090616 in words is "sixteen million, ninety thousand, six hundred sixteen".