16320496 has 20 divisors (see below), whose sum is σ = 31919832. Its totient is φ = 8083136.

The previous prime is 16320481. The next prime is 16320517. The reversal of 16320496 is 69402361.

It is a congruent number.

It is an unprimeable number.

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, 3055 + ... + 6478.

Almost surely, 2^16320496 is an apocalyptic number.

16320496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16320496 is a deficient number, since it is larger than the sum of its proper divisors (15599336).

16320496 is a wasteful number, since it uses less digits than its factorization.

16320496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9648 (or 9642 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 16320496 is about 4039.8633640261. The cubic root of 16320496 is about 253.6555978769.

The spelling of 16320496 in words is "sixteen million, three hundred twenty thousand, four hundred ninety-six".