16682712 has 64 divisors (see below), whose sum is σ = 45619200. Its totient is φ = 5061120.

The previous prime is 16682711. The next prime is 16682737. The reversal of 16682712 is 21728661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16682711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11989 + ... + 13307.

It is an arithmetic number, because the mean of its divisors is an integer number (712800).

Almost surely, 2^16682712 is an apocalyptic number.

16682712 is a gapful number since it is divisible by the number (12) 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 16682712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22809600).

16682712 is an abundant number, since it is smaller than the sum of its proper divisors (28936488).

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

16682712 is a wasteful number, since it uses less digits than its factorization.

16682712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1372 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 16682712 is about 4084.4475758663. The cubic root of 16682712 is about 255.5184224420.

The spelling of 16682712 in words is "sixteen million, six hundred eighty-two thousand, seven hundred twelve".