16709532 has 48 divisors (see below), whose sum is σ = 45239040. Its totient is φ = 4701312.

The previous prime is 16709507. The next prime is 16709543. The reversal of 16709532 is 23590761.

It is a junction number, because it is equal to n+sod(n) for n = 16709493 and 16709502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4144 + ... + 7112.

It is an arithmetic number, because the mean of its divisors is an integer number (942480).

Almost surely, 2^16709532 is an apocalyptic number.

16709532 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 16709532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22619520).

16709532 is an abundant number, since it is smaller than the sum of its proper divisors (28529508).

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

16709532 is a wasteful number, since it uses less digits than its factorization.

16709532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050 (or 3048 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 16709532 is about 4087.7294431016. The cubic root of 16709532 is about 255.6552773880.

The spelling of 16709532 in words is "sixteen million, seven hundred nine thousand, five hundred thirty-two".