16725696 has 56 divisors (see below), whose sum is σ = 47664624. Its totient is φ = 5145600.

The previous prime is 16725691. The next prime is 16725707. The reversal of 16725696 is 69652761.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (16725691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855 + ... + 5846.

It is an arithmetic number, because the mean of its divisors is an integer number (851154).

Almost surely, 2^16725696 is an apocalyptic number.

16725696 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 16725696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23832312).

16725696 is an abundant number, since it is smaller than the sum of its proper divisors (30938928).

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

16725696 is a wasteful number, since it uses less digits than its factorization.

16725696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6729 (or 6719 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 16725696 is about 4089.7061019100. The cubic root of 16725696 is about 255.7376870394.

The spelling of 16725696 in words is "sixteen million, seven hundred twenty-five thousand, six hundred ninety-six".