16539696 has 30 divisors (see below), whose sum is σ = 46288580. Its totient is φ = 5513184.

The previous prime is 16539689. The next prime is 16539701. The reversal of 16539696 is 69693561.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57286 + ... + 57573.

Almost surely, 2^16539696 is an apocalyptic number.

16539696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16539696 is an abundant number, since it is smaller than the sum of its proper divisors (29748884).

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

16539696 is a wasteful number, since it uses less digits than its factorization.

16539696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114873 (or 114864 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 16539696 is about 4066.9025068226. The cubic root of 16539696 is about 254.7861644478.

The spelling of 16539696 in words is "sixteen million, five hundred thirty-nine thousand, six hundred ninety-six".