16331696 has 40 divisors (see below), whose sum is σ = 33904080. Its totient is φ = 7593984.

The previous prime is 16331687. The next prime is 16331717. The reversal of 16331696 is 69613361.

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 7 ways as a sum of consecutive naturals, for example, 26075 + ... + 26693.

It is an arithmetic number, because the mean of its divisors is an integer number (847602).

Almost surely, 2^16331696 is an apocalyptic number.

16331696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16331696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16952040).

16331696 is an abundant number, since it is smaller than the sum of its proper divisors (17572384).

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

16331696 is a wasteful number, since it uses less digits than its factorization.

16331696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 735 counting only the distinct ones).

The product of its digits is 17496, while the sum is 35.

The square root of 16331696 is about 4041.2493117847. The cubic root of 16331696 is about 253.7136086358.

The spelling of 16331696 in words is "sixteen million, three hundred thirty-one thousand, six hundred ninety-six".