16542832 has 10 divisors (see below), whose sum is σ = 32051768. Its totient is φ = 8271408.

The previous prime is 16542829. The next prime is 16542839. The reversal of 16542832 is 23824561.

It is a junction number, because it is equal to n+sod(n) for n = 16542794 and 16542803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16542839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516948 + ... + 516979.

Almost surely, 2^16542832 is an apocalyptic number.

It is an amenable number.

16542832 is a deficient number, since it is larger than the sum of its proper divisors (15508936).

16542832 is a wasteful number, since it uses less digits than its factorization.

16542832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033935 (or 1033929 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 16542832 is about 4067.2880399598. The cubic root of 16542832 is about 254.8022662939.

The spelling of 16542832 in words is "sixteen million, five hundred forty-two thousand, eight hundred thirty-two".