16539014 has 4 divisors (see below), whose sum is σ = 24808524. Its totient is φ = 8269506.

The previous prime is 16538999. The next prime is 16539041. The reversal of 16539014 is 41093561.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4134752 + ... + 4134755.

It is an arithmetic number, because the mean of its divisors is an integer number (6202131).

Almost surely, 2^16539014 is an apocalyptic number.

16539014 is a deficient number, since it is larger than the sum of its proper divisors (8269510).

16539014 is an equidigital number, since it uses as much as digits as its factorization.

16539014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8269509.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 16539014 is about 4066.8186583618. The cubic root of 16539014 is about 254.7826624376.

The spelling of 16539014 in words is "sixteen million, five hundred thirty-nine thousand, fourteen".