19960832 has 44 divisors (see below), whose sum is σ = 40506036. Its totient is φ = 9830400.

The previous prime is 19960819. The next prime is 19960859. The reversal of 19960832 is 23806991.

It can be written as a sum of positive squares in 2 ways, for example, as 13075456 + 6885376 = 3616^2 + 2624^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103328 + ... + 103520.

Almost surely, 2^19960832 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 19960832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20253018).

19960832 is an abundant number, since it is smaller than the sum of its proper divisors (20545204).

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

19960832 is a wasteful number, since it uses less digits than its factorization.

19960832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 19960832 is about 4467.7546933555. The cubic root of 19960832 is about 271.2644486771.

The spelling of 19960832 in words is "nineteen million, nine hundred sixty thousand, eight hundred thirty-two".