16890296 has 32 divisors (see below), whose sum is σ = 33480000. Its totient is φ = 7975296.

The previous prime is 16890287. The next prime is 16890311. The reversal of 16890296 is 69209861.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 10130 + ... + 11678.

It is an arithmetic number, because the mean of its divisors is an integer number (1046250).

Almost surely, 2^16890296 is an apocalyptic number.

It is an amenable number.

16890296 is a deficient number, since it is larger than the sum of its proper divisors (16589704).

16890296 is a wasteful number, since it uses less digits than its factorization.

16890296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 16890296 is about 4109.7805294200. The cubic root of 16890296 is about 256.5738672408.

The spelling of 16890296 in words is "sixteen million, eight hundred ninety thousand, two hundred ninety-six".