16536814 has 12 divisors (see below), whose sum is σ = 28855224. Its totient is φ = 7087164.

The previous prime is 16536787. The next prime is 16536827. The reversal of 16536814 is 41863561.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16536814.

It is a congruent number.

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, 84274 + ... + 84469.

It is an arithmetic number, because the mean of its divisors is an integer number (2404602).

Almost surely, 2^16536814 is an apocalyptic number.

16536814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16536814 is a deficient number, since it is larger than the sum of its proper divisors (12318410).

16536814 is a wasteful number, since it uses less digits than its factorization.

16536814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168759 (or 168752 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 16536814 is about 4066.5481676724. The cubic root of 16536814 is about 254.7713649743.

The spelling of 16536814 in words is "sixteen million, five hundred thirty-six thousand, eight hundred fourteen".