16032996 has 108 divisors (see below), whose sum is σ = 48239100. Its totient is φ = 4475520.

The previous prime is 16032967. The next prime is 16033013. The reversal of 16032996 is 69923061.

16032996 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1102500 + 14930496 = 1050^2 + 3864^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 16032996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 107530 + ... + 107678.

Almost surely, 2^16032996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16032996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24119550).

16032996 is an abundant number, since it is smaller than the sum of its proper divisors (32206104).

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

16032996 is a wasteful number, since it uses less digits than its factorization.

16032996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 16032996 is about 4004.1223757523. The cubic root of 16032996 is about 252.1573091878.

The spelling of 16032996 in words is "sixteen million, thirty-two thousand, nine hundred ninety-six".