16396608 has 112 divisors (see below), whose sum is σ = 46817280. Its totient is φ = 5051904.

The previous prime is 16396591. The next prime is 16396621. The reversal of 16396608 is 80669361.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207513 + ... + 207591.

Almost surely, 2^16396608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16396608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23408640).

16396608 is an abundant number, since it is smaller than the sum of its proper divisors (30420672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16396608 is a wasteful number, since it uses less digits than its factorization.

16396608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 16396608 is about 4049.2725272572. The cubic root of 16396608 is about 254.0493011953.

The spelling of 16396608 in words is "sixteen million, three hundred ninety-six thousand, six hundred eight".