16920896 has 28 divisors (see below), whose sum is σ = 33710880. Its totient is φ = 8426880.

The previous prime is 16920859. The next prime is 16920901. The reversal of 16920896 is 69802961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26501 + ... + 27131.

It is an arithmetic number, because the mean of its divisors is an integer number (1203960).

Almost surely, 2^16920896 is an apocalyptic number.

16920896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16920896 is a deficient number, since it is larger than the sum of its proper divisors (16789984).

16920896 is an equidigital number, since it uses as much as digits as its factorization.

16920896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062 (or 1052 counting only the distinct ones).

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

The square root of 16920896 is about 4113.5016713258. The cubic root of 16920896 is about 256.7287179671.

The spelling of 16920896 in words is "sixteen million, nine hundred twenty thousand, eight hundred ninety-six".