16679712 has 48 divisors (see below), whose sum is σ = 50041152. Its totient is φ = 4765440.

The previous prime is 16679699. The next prime is 16679759. The reversal of 16679712 is 21797661.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11739 + ... + 13082.

It is an arithmetic number, because the mean of its divisors is an integer number (1042524).

Almost surely, 2^16679712 is an apocalyptic number.

16679712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16679712 is an abundant number, since it is smaller than the sum of its proper divisors (33361440).

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

16679712 is a wasteful number, since it uses less digits than its factorization.

16679712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24841 (or 24833 counting only the distinct ones).

The product of its digits is 31752, while the sum is 39.

The square root of 16679712 is about 4084.0803126285. The cubic root of 16679712 is about 255.5031051638.

It can be divided in two parts, 16679 and 712, that added together give a triangular number (17391 = T₁₈₆).

The spelling of 16679712 in words is "sixteen million, six hundred seventy-nine thousand, seven hundred twelve".