16516093 has 16 divisors (see below), whose sum is σ = 19022976. Its totient is φ = 14192640.

The previous prime is 16516063. The next prime is 16516099. The reversal of 16516093 is 39061561.

It is not a de Polignac number, because 16516093 - 2⁹ = 16515581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16516099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24205 + ... + 24877.

It is an arithmetic number, because the mean of its divisors is an integer number (1188936).

Almost surely, 2^16516093 is an apocalyptic number.

It is an amenable number.

16516093 is a deficient number, since it is larger than the sum of its proper divisors (2506883).

16516093 is a wasteful number, since it uses less digits than its factorization.

16516093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 16516093 is about 4063.9996309055. Note that the first 3 decimals coincide. The cubic root of 16516093 is about 254.6649090806.

It can be divided in two parts, 1651 and 6093, that added together give a square (7744 = 88²).

The spelling of 16516093 in words is "sixteen million, five hundred sixteen thousand, ninety-three".