16707312 has 60 divisors (see below), whose sum is σ = 47118760. Its totient is φ = 5526144.

The previous prime is 16707307. The next prime is 16707329. The reversal of 16707312 is 21370761.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22239 + ... + 22977.

Almost surely, 2^16707312 is an apocalyptic number.

16707312 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 16707312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23559380).

16707312 is an abundant number, since it is smaller than the sum of its proper divisors (30411448).

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

16707312 is a wasteful number, since it uses less digits than its factorization.

16707312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 16707312 is about 4087.4578896913. The cubic root of 16707312 is about 255.6439549115.

The spelling of 16707312 in words is "sixteen million, seven hundred seven thousand, three hundred twelve".